BC557

Name: BC557
Brand: Fairchild/ON Semiconductor
SKU: BC557
Availability: InStock
Rating: 5 (158 reviews)

BC557

For Reference Only

Part Number

BC557

Manufacturer

Fairchild/ON Semiconductor

Description

TRANS PNP 45V 0.1A TO-92

Datasheet

BC557 Datasheet

BC557 Specifications

Package

TO-226-3, TO-92-3 (TO-226AA)

ECAD

In Stock

2,267,148 piece(s)

Unit Price

Request a Quote

Lead Time

Can Ship Immediately

Estimated Delivery Time

Feb 25 - Mar 2 ( Choose Expedited Shipping)

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Payment Methods

Delivery Services

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BC557

Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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Part Number # BC557 (Transistors - Bipolar (BJT) - Single) is manufactured by Fairchild/ON Semiconductorand distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For BC557specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BC557 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BC557.

BC557 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-226-3, TO-92-3 (TO-226AA)
ECAD
Series	-
Transistor Type	PNP
Current - Collector (Ic) (Max)	100mA
Voltage - Collector Emitter Breakdown (Max)	45V
Vce Saturation (Max) @ Ib, Ic	650mV @ 5mA, 100mA
Current - Collector Cutoff (Max)	15nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	110 @ 2mA, 5V
Power - Max	500mW
Frequency - Transition	150MHz
Operating Temperature	150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package	TO-92-3

BC557 Datasheet

BC557 Reviews

Domin*****ements

April 7, 2023

★ ★ ★ ★ ★

You guys and girls are fantastic! The selection is fantastic and service is great.

Beckh*****andari

April 7, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Adel*****erian

March 23, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

Hunt*****offey

February 24, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Oti*****unlap

February 21, 2023

★ ★ ★ ★ ★

Excellent company. Product as described. Usually fast and well packed.Very nice.

Write a Review

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BC557 FAQ

1. How to order BC557 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market,
and our agent will prompt you to finish the order if you accept our offers.

2. How does Heisener guarantee that BC557 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theBC557. All suppliers must pass our qualification reviews before they can publish their products including BC557 on Heisener;we pay more attention to the channels and quality of BC557products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BC557 price and inventory displayed accurate?

The price and inventory of BC557 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6.What is the process for return or replacement of BC557?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the BC557 we delivered, we will accept the replacement or return of the BC557 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery ofBC557.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as BC557 pin diagram, BC557 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

BC557 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
RSC CBC5 5711-15M D# 70896634	TURCK Inc	Cordset, RSC CBC5 5711-15M, U0316-115 RoHS: Compliant	0
RKM CBC5 5711-1M D# 70888846	TURCK Inc	Cordset, RKM CBC5 5711-1M, U0128-201 RoHS: Compliant	0
RSC CBC5 5711-2M D# 70896636	TURCK Inc	Cordset, RSC CBC5 5711-2M, U0316-21 RoHS: Compliant	0
RSM CBC5 578-0.7M D# 70898105	TURCK Inc	Cordset, RSM CBC5 578-0.7M, U-06901 RoHS: Compliant	0
RSM CBC5 5720-10M D# 70889390	TURCK Inc	Cordset, RSM CBC5 5720-10M, U-01970 RoHS: Compliant	0
RSM CBC5 578-1.5M D# 70898107	TURCK Inc	Cordset, RSM CBC5 578-1.5M, U-06899 RoHS: Compliant	0
CBC5 CBC5 572-1.3M D# 70780156	TURCK Inc	CBC5 CBC5 572-1.3M, U-45724 RoHS: Compliant	0
CBC5 CBC5 5723-0.5M D# 70780161	TURCK Inc	CBC5 CBC5 5723-0.5M, U3-01157 RoHS: Compliant	0
CBC5 CBC5 572-1M D# 70780158	TURCK Inc	CBC5 CBC5 572-1M, U3-01052 RoHS: Compliant	0
CBC5 CBC5 5723-40M D# 70780162	TURCK Inc	CBC5 CBC5 5723-40M, U-36706 RoHS: Compliant	0
RKM CBC5 572-8M D# 70888850	TURCK Inc	Cordset, RKM CBC5 572-8M, U0148-248 RoHS: Compliant	0
RSM CBC5 579-0.3M D# 70898110	TURCK Inc	Cordset, RSM CBC5 579-0.3M, U-05851 RoHS: Compliant	0
CBC5 572-0.5M D# 70780125	TURCK Inc	CBC5 572-0.5M, U0151-1 RoHS: Compliant	0
CBC5 CBC5 572-1.5M D# 70780157	TURCK Inc	CBC5 CBC5 572-1.5M, U3-01053 RoHS: Compliant	0
FSFD CBC5 572-2M D# 70831577	TURCK Inc	M Series Connector, U-75233 RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
BC557C D# E02:0323_06675326	Diotec Semiconductor AG	Trans GP BJT PNP 45V 0.1A 500mW Automotive 3-Pin TO-92 Ammo RoHS: Compliant	0
BC557B D# V99:2348_17557267	Diotec Semiconductor AG	Trans GP BJT PNP 45V 0.1A 500mW Automotive 3-Pin TO-92 Ammo RoHS: Compliant	0
BC 557 B-BK D# E21:3489_06675324	Diotec Semiconductor AG	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 Box RoHS: Compliant	0
BC557BTF D# V36:1790_06297958	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 T/R RoHS: Compliant	0
BC557BTA D# V72:2272_06297955	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0
BC557CBK D# E02:0323_06675328	Diotec Semiconductor AG	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 Box RoHS: Compliant	0
BC557ATA D# V72:2272_06297952	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0
BC557CG D# V79:2366_23573268	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Box RoHS: Compliant	0
BC557BRL1G D# VN5:3623_16967231	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 T/R RoHS: Compliant	0
BC557BG D# VN5:3623_16272184	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Box RoHS: Compliant	0
BC557CZL1G D# VN5:3623_16963755	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0
BC557BZL1G D# VN5:3623_16963905	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
BC557A D# BC557A	ON Semiconductor	- Bulk (Alt: BC557A) RoHS: Not Compliant	0
BC557CZL1 D# BC557CZL1	ON Semiconductor	- Bulk (Alt: BC557CZL1) RoHS: Not Compliant	0
BC557B D# BC557B	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: BC557B) RoHS: Compliant	0
BC557BTF D# BC557BTF	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R - Bulk (Alt: BC557BTF)	0
BC557AZL1G D# BC557AZL1G	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Tape and Ammo - Bulk (Alt: BC557AZL1G)	0
BC557BRL1 D# BC557BRL1	ON Semiconductor	- Bulk (Alt: BC557BRL1) RoHS: Not Compliant	0
BC557BTA D# BC557BTA	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Ammo - Bulk (Alt: BC557BTA)	0
BC557ATA D# BC557ATA	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Ammo - Bulk (Alt: BC557ATA) RoHS: Compliant	0
BC557ZL1 D# BC557ZL1	ON Semiconductor	- Bulk (Alt: BC557ZL1) RoHS: Not Compliant	0
BC557BZL1 D# BC557BZL1	ON Semiconductor	- Bulk (Alt: BC557BZL1) RoHS: Not Compliant	0
BC557CG D# BC557CG	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: BC557CG)	0
BC557 D# BC557	ON Semiconductor	TRANS GP BJT PNP 45V 0.1A 3PIN TO-92 - Bulk (Alt: BC557) RoHS: Not Compliant	0
BC557BU D# BC557BU	Rochester Electronics LLC	Bipolar (BJT) Transistor PNP 45V 100mA 150MHz 500mW Through Hole TO-92-3 - Bulk (Alt: BC557BU) RoHS: Compliant	0
BC557CTA D# BC557CTA	ON Semiconductor	Bipolar Transistors - BJT TO-92 PNP GP AMP - Bulk (Alt: BC557CTA) RoHS: Compliant	0
BC557BRL1G D# BC557BRL1G	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R - Bulk (Alt: BC557BRL1G)	0
BC557BG D# BC557BG	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: BC557BG)	0
BC557CZL1G D# BC557CZL1G	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Tape and Ammo - Bulk (Alt: BC557CZL1G)	0
BC557BZL1G D# BC557BZL1G	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Tape and Ammo - Bulk (Alt: BC557BZL1G)	0

Part Number

Manufacturer

Description

Stock

BC557BTA

D# BC557BTA

ON Semiconductor

Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Ammo (Alt: BC557BTA)

BC557BTF

D# BC557BTF

ON Semiconductor

Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R (Alt: BC557BTF)

Part Number	Manufacturer	Description	Stock
BC557BTA D# BC557BTA	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Ammo (Alt: BC557BTA)	0
BC557ATA D# BC557ATA	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Ammo (Alt: BC557ATA)	0
BC557BTF D# BC557BTF	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 T/R (Alt: BC557BTF)	0

Part Number	Manufacturer	Description	Stock
BC557B	ON Semiconductor		4500
BC557BRL	Motorola Semiconductor Products		1500
BC557CZL1G	ON Semiconductor		90
BC557	Fairchild Semiconductor Corporation		6786
BC557A	Philips Semiconductors		220
BC557CZL1	ON Semiconductor		13495

Part Number	Manufacturer	Description	Stock
BC557C D# 12S5455	Continental Device India Ltd	Transistor BC557C	798
BC557A D# 12S5400	Continental Device India Ltd	Transistor BC557A	465
BC557B D# 12S5450	Continental Device India Ltd	Transistor BC557B	4907

Part Number	Manufacturer	Description	Stock
BC557BU	Fairchild Semiconductor Corporation	N/A 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 LEAD FREE, TO-92, 3 PIN	88536
BC557BTA	Fairchild Semiconductor Corporation	TRANS GP BJT PNP 45V 0.1A 3PIN TO-92 AMMO - Ammo Pack	0
BC557	Diotec Semiconductor AG	Transistor: PNP, bipolar, 50V, 100mA, 500mW, TO92	8700
BC557AZL1G	ON Semiconductor	BC Series 45 V 100 mA Through Hole PNP Silicon Amplifier Transistor - TO-92	0
BC557BBU	Fairchild Semiconductor Corporation	N/A 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 LEAD FREE, TO-92, 3 PIN	2803
BC557BZL1	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Tape and Ammo	20000
BC557ATA	Fairchild Semiconductor Corporation	TRANS GP BJT PNP 45V 0.1A 3PIN TO-92 AMMO - Ammo Pack	0
BC557TA	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557ABU	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557CG	ON Semiconductor	TRANSISTOR BC557C	5000
BC557_J35Z	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557BTF	Fairchild Semiconductor Corporation	TRANS GP BJT PNP 45V 0.1A 3PIN TO-92 - Tape and Reel	0
BC557BZL1G	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Tape and Ammo	20000
BC557TF	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557C	Diotec Semiconductor AG	Transistor: PNP, bipolar, 50V, 100mA, 500mW, TO92	8700
BC557BRL1G	ON Semiconductor	TRANSISTOR, BIPOL, PNP, -45V, TO-92-3	0
BC557CZL1G	ON Semiconductor	TRANSISTOR, PNP, -45V, -100MA, TO-92-3	6521
BC557BG	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk	10000
BC557TFR	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557B	Diotec Semiconductor AG	Transistor: PNP, bipolar, 45V, 100mA, 500mW, TO92	4130
BC557BTAR	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557B_J35Z	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	0
BC557BTFR	Fairchild Semiconductor Corporation	N/A 100 mA, 45 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 LEAD FREE, TO-92, 3 PIN	42000
BC557CZL1	ON Semiconductor	BIPOLAR TRANSISTOR, PNP, -45V TO-92, FULL REEL, Transistor Polarity:PNP, Collector Emitter Voltage V(br)ceo:45V, Transition Frequency ft:320MHz, Power Dissipation Pd:625mW, DC Collector Current:-100mA, DC Current Gain hFE:500 , RoHS Compliant: Yes	0

Part Number	Manufacturer	Description	Stock
BC557-B	Foshan Blue Rocket Electronics Co Ltd	PNP 100mA 45V 625mW TO-92 Transistors (NPN/PNP) RoHS	3440
BC557BRL1G	ON Semiconductor	Amplifier Transistors NPN Silicon	22
BC557B	LGE	TO-92 Transistors (NPN/PNP) RoHS	960
BC557C	LGE	TO-92 Transistors (NPN/PNP) RoHS	800

Part Number	Manufacturer	Description	Stock
BC557B	Diotec Semiconductor AG	Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant	0
BC557BTA	Fairchild Semiconductor Corporation	RoHS: Compliant	0
BC557C	Diotec Semiconductor AG	RoHS: Compliant	0
BC557	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant	0
BC557BRL1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant	0
BC557ASB36890E7	GSI Technology	RoHS: Not Compliant	0
BC557CZL1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
BC557_J35Z D# BC557_J35Z-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557TA D# BC557TA-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557ABU D# 2156-BC557ABU-FS-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	0
BC557BU D# BC557BU-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557CZL1G D# 2156-BC557CZL1G-ONTB-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	79380
P89V51RD2FBC,557 D# 568-1291-ND	NXP Semiconductors	IC MCU 8BIT 64KB FLASH 44TQFP	0
BC557A D# 2156-BC557A-ND	Rochester Electronics LLC	TRANS GP BJT PNP 45V 0.1A	85000
BC557C D# BC557COS-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557BZL1G D# 2156-BC557BZL1G-ONTB-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	54000
BC557BG D# 2156-BC557BG-ON-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	43912
BC557TF D# BC557TF-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557BTFR D# BC557BTFR-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557BTA D# BC557BTACT-ND	ON Semiconductor	TRANS PNP 45V 100MA TO92-3	3408
BC557CZL1 D# 2156-BC557CZL1-ONTB-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	60000
BC557CBK D# 2796-BC557CBK-ND	Diotec Semiconductor AG	BJT TO-92BK 45V 100MA	5000
BC557TFR D# BC557TFR-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557BBK D# 2796-BC557BBK-ND	Diotec Semiconductor AG	BJT TO-92BK 45V 100MA	5000
BC557BTAR D# BC557BTAR-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557B_J35Z D# BC557B_J35Z-ND	ON Semiconductor	TRANS PNP 45V 0.1A TO-92	0
BC557ATA D# BC557ATACT-ND	ON Semiconductor	TRANS PNP 45V 100MA TO92-3	1508
BC557BBU D# 2156-BC557BBU-FS-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	0
P89V664FBC,557 D# 568-2437-ND	NXP Semiconductors	IC MCU 8BIT 64KB FLASH 44TQFP	0
BC557B D# 2156-BC557B-FS-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	9312
BC557BRL1 D# 2156-BC557BRL1-ONTR-ND	Rochester Electronics LLC	SMALL SIGNAL BIPOLAR TRANSISTOR	42000
BC557ZL1 D# 2156-BC557ZL1-ND	Rochester Electronics LLC	SMALL SIGNAL BIPOLAR TRANSISTOR	50000
BC557BZL1 D# 2156-BC557BZL1-ONTB-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	26000
BC557C-AP D# 353-BC557C-APTB-ND	Micro Commercial Components	TRANSISTOR TO-92	0
BC557AZL1G D# 2156-BC557AZL1G-ONTB-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	52000
BC557CG D# 2156-BC557CG-ON-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	144000
BC557CTA D# 2156-BC557CTA-ND	Rochester Electronics LLC	SMALL SIGNAL BIPOLAR TRANSISTOR	762280
BC557BTF D# BC557BTFCT-ND	ON Semiconductor	TRANS PNP 45V 100MA TO92-3	1554
P89LV51RD2BBC,557 D# 568-1289-ND	NXP Semiconductors	IC MCU 8BIT 64KB FLASH 44TQFP	0
BC557BRL1G D# 2156-BC557BRL1G-ONTR-ND	Rochester Electronics LLC	TRANS PNP 45V 100MA TO92-3	122273

Part Number	Manufacturer	Description	Stock
P89V51RD2FBC557 D# P89V51RD2FBC557	Philips Semiconductors	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	1355
P89V51RC2FBC557 D# P89V51RC2FBC557	Philips Semiconductors	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	2023
BC557BRL1 D# BC557BRL1	ON Semiconductor	Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct	5

Part Number	Manufacturer	Description	Stock
BC557B	Philips Semiconductors	In stock shipping within 2days	1000
P89V664FBC+557	NXP Semiconductors	In stock shipping within 2days	115
BC557BG	ON Semiconductor	In stock shipping within 2days	836
BC557-C	POWER	In stock shipping within 2days	11760
BC557P	ZETEX	In stock shipping within 2days	2000
BC557C	TO92	In stock shipping within 2days	2000

Part Number	Manufacturer	Description	Stock
BC557BTA D# 2453804RL	ON Semiconductor	TRANSISTOR, BIPOL, PNP, -45V, TO-92-3 RoHS: Compliant Min Qty: 5 Container: Reel	0
BC557B D# 1574384	SPC Multicomp	TRANSISTOR, PNP,45V, 100MA, TO-92 RoHS: Compliant Min Qty: 5 Container: Each	16817
BC557BTF D# 2453805	ON Semiconductor	TRANSISTOR, BIPOL, PNP, -45V, TO-92-3 RoHS: Compliant Min Qty: 5 Container: Cut Tape	310
BC557ATA D# 2453803RL	ON Semiconductor	TRANSISTOR, BIPOL, PNP, -45V, TO-92-3 RoHS: Compliant Min Qty: 5 Container: Reel	0

Part Number	Manufacturer	Description	Stock
BC557BTF	ON Semiconductor	BC557 Series 45 V 100 mA Through Hole PNP Epitaxial Silicon Transistor - TO-92-3 RoHS: Compliant pbFree: Yes	0
BC557AZL1G	ON Semiconductor	BC Series 45 V 100 mA Through Hole PNP Silicon Amplifier Transistor - TO-92 RoHS: Compliant pbFree: Yes	0
BC557C-AP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
BC557BTA	ON Semiconductor	BC557 Series 45 V 100 mA Through Hole PNP Epitaxial Transistor - TO-92 RoHS: Compliant pbFree: Yes	6000
BC557ATA	ON Semiconductor	BC557 Series PNP 500 mW 45 V 100 mA Epitaxial Silicon Transistor - TO-92-3 RoHS: Compliant pbFree: Yes	0
BC557B-AP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0
BC557A-AP	Micro Commercial Components	RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
BC557CG	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	165600
BC557CTA	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	876622
BC557XT92B	United Technologies Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	24
P89V51RC2FBC557		OEM/CM QUOTES ONLY \| NO BROKERS	6000
BC557BPSTOA	Zetex Inc	OEM/CM QUOTES ONLY \| NO BROKERS	6900
BC557BZL1	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	29900
BC557TR		OEM/CM QUOTES ONLY \| NO BROKERS	518
P89V51RD2FBC557	PHILIPSNXP	OEM/CM QUOTES ONLY \| NO BROKERS	3946
BC557	CDIL	OEM/CM QUOTES ONLY \| NO BROKERS	33197
BC557AZL1G	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	59800
BC557B	HSMC	OEM/CM QUOTES ONLY \| NO BROKERS	270250
BC557A	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	97750
BC557BP	Zetex / Diodes Inc	OEM/CM QUOTES ONLY \| NO BROKERS	274
BC557C	ITT Interconnect Solutions	OEM/CM QUOTES ONLY \| NO BROKERS	22713
BC557BZL1G	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	62100
BC557BG	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	59124
BC557CZL1	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	69000
BC557CBK	Diotec Semiconductor AG	OEM/CM QUOTES ONLY \| NO BROKERS	12982
BC557BTF	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	20700
BC557B1004782	NATIONAL 98+	OEM/CM QUOTES ONLY \| NO BROKERS	41
BC557CZL1G	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	91287
BC557BRL1G	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	142051
BC557CR	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	2283
BC557ADATECODE98PACKAGE1BAG	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	805
BC557P		OEM/CM QUOTES ONLY \| NO BROKERS	543
BC557BSB36890E7	GENERAL SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	2903
BC557BTA	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	96600
BC557ATA	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	8638
BC557B1004781	MAJOR 98+	OEM/CM QUOTES ONLY \| NO BROKERS	1387
BC557ZL1	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	57500

Part Number	Manufacturer	Description	Stock
BC557B126NXPR	NXP Semiconductors	OEM/CM ONLY	524000
BC557CAMMO2KDC98	NXP Semiconductors	OEM/CM ONLY	985
P89V51RC2FBC557	NXP Semiconductors	OEM/CM ONLY	877
BC557BPSTOA	NXP Semiconductors	OEM/CM ONLY	6100
BC557ATRDC95	NXP Semiconductors	OEM/CM ONLY	321
BC557TR	NXP Semiconductors	OEM/CM ONLY	547
BC55718	NXP Semiconductors	OEM/CM ONLY	780
BC557RR	NXP Semiconductors	OEM/CM ONLY	842
P89V51RD2FBC557	NXP Semiconductors	OEM/CM ONLY	5144
BC557A126	NXP Semiconductors	OEM/CM ONLY	240
BC557BAMMOTO92	NXP Semiconductors	OEM/CM ONLY	638
BC557C112PHI	NXP Semiconductors	OEM/CM ONLY	889
BC557BPHI	NXP Semiconductors	OEM/CM ONLY	512
BC557BAMMO2KDC00	NXP Semiconductors	OEM/CM ONLY	580
BC557BROHSBENTLEADDC08	NXP Semiconductors	OEM/CM ONLY	442
9LV51RB2BBC557	NXP Semiconductors	OEM/CM ONLY	616
BC557BPHAMMO	NXP Semiconductors	OEM/CM ONLY	600
BC557TAPE	NXP Semiconductors	OEM/CM ONLY	3030

Part Number

Manufacturer

Description

Stock

BC557B TO 92 TAPED

Fairchild Semiconductor Corporation

BC557B TO 92 taped/FAIRCHILD

RoHS: Compliant

20000

Part Number

Manufacturer

Description

Stock

BC557BRL1

ON Semiconductor

Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, PNP, Silicon, TO-92

916

Part Number	Manufacturer	Description	Stock
BC557C D# C713618	LGE		780
BC557-B D# C358539	Foshan Blue Rocket Electronics Co Ltd		3440
BC557B D# C713617	LGE		960

Part Number	Manufacturer	Description	Stock
BC557A	Motorola Semiconductor Products	in stock - can ship the same day	300
BC557C	Philips Semiconductors	in stock - can ship the same day	58
BC557B	Philips Semiconductors	in stock - can ship the same day	407
BC557CZL1	ON Semiconductor	in stock - can ship the same day	1350

Part Number	Manufacturer	Description	Stock
BC557ABU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	838
BC557BTF	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	3235
BC557C	Microchip Technology Inc	OEM/CM Immediate delivery	2000
BC557	N/A	OEM/CM Immediate delivery	98689
BC557ATA	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	4500
BC557CTA	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	150000
BC557BTFR	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	42000
BC557BTA	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	4619
BC557-C	N/A	OEM/CM Immediate delivery	11500
BC557BBU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	6915
BC557BU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	50000
BC557B	CJT Changjiang Connectors Co Ltd	OEM/CM Immediate delivery	20000

Part Number	Manufacturer	Description	Stock
BC557BTF D# 512-BC557BTF	ON Semiconductor	Bipolar Transistors - BJT PNP Si Transistor Epitaxial RoHS: Compliant	1639
BC557BTA D# 512-BC557BTA	ON Semiconductor	Bipolar Transistors - BJT TO-92 PNP GP AMP RoHS: Compliant	5823
BC557ATA D# 512-BC557ATA	ON Semiconductor	Bipolar Transistors - BJT PNP -45V -100mA HFE/220 RoHS: Compliant	14673

Part Number

Manufacturer

Description

Stock

BC557BSB36890E7

D# XSCRSN000003249

GENERAL SEMICONDUCTOR

2524

BC557BTA

D# XSFP00000072437

Fairchild Semiconductor Corporation

4000

Part Number	Manufacturer	Description	Stock
BC557BG D# 26K3442	ON Semiconductor	BIPOLAR TRANSISTOR, PNP, -45V TO-92, Transistor Polarity:PNP, Collector Emitter Voltage V(br)ceo:45V, DC Collector Current:-100mA, Power Dissipation Pd:625mW, Transistor Mounting:Through Hole, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 15000 Container: Bulk	0
CBC5 5711-1M D# 36R3720	TURCK Inc	NCA RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
RSC CBC5 5711-0.5M D# 39R5879	TURCK Inc	NHB RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
RSC CBC5 572-2M D# 39R5902	TURCK Inc	NHB RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
BC557B D# 04X5933	SPC Multicomp	TRANS, PNP, 45V, 100MA, 150DEG C, 625MW, Transistor Polarity:PNP, Collector Emitter Voltage V(br)ceo:45V, DC Collector Current:100mA, Power Dissipation Pd:625mW, Transistor Mounting:Through Hole, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	19949
RSM CBC5 578-1.5M D# 40R0065	TURCK Inc	NHB RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
BC557BTF D# 84H1745	ON Semiconductor	PNP, -45V/-0.1A,200-450 ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 8000 Container: TAPE & REEL - FULL	0
P89V664FBC,557 D# 70R8639	NXP Semiconductors	MICROCONTROLLER MCU, 8 BIT, 8051, 40MHZ, TQFP-44, Product Range:8051 Family P89V Series Microcontrollers, CPU Speed:40MHz, Program Memory Size:64KB, RAM Memory Size:2KB, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O s:36I/O s RoHS Compliant: Yes RoHS: Compliant Min Qty: 800 Container: Bulk	0
BC557BTA D# 82C0506	ON Semiconductor	TRANSISTOR,BJT,PNP,45V V(BR)CEO,100MA I(C),TO-92 ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Bulk	3366
BC557ATA D# 82C0499	ON Semiconductor	TRANSISTOR,BJT,PNP,45V V(BR)CEO,100MA I(C),TO-92 ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 8000 Container: Bulk	1999
BC557CG D# 26K3444	ON Semiconductor	BIPOLAR TRANSISTOR, PNP, -45V TO-92, Transistor Polarity:PNP, Collector Emitter Voltage V(br)ceo:-45V, DC Collector Current:-100mA, Power Dissipation Pd:625mW, Transistor Mounting:Through Hole, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 15000 Container: Bulk	0
P89LV51RD2BBC,557 D# 70R8620	NXP Semiconductors	MICROCONTROLLER MCU, 8 BIT, 8051, 33MHZ, TQFP-44, Product Range:8051 Family P89LV51 Series Microcontrollers, CPU Speed:33MHz, Program Memory Size:64KB, RAM Memory Size:1KB, No. of Pins:44Pins, MCU Case Style:TQFP, MSL:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 800 Container: Bulk	0
RSC CBC5 5711-1M D# 39R5881	TURCK Inc	NHB RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
P89V51RD2FBC,557 D# 70R8629	NXP Semiconductors	MICROCONTROLLER MCU, 8 BIT, 8051, 40MHZ, TQFP-44, Product Range:8051 Family P89V Series Microcontrollers, CPU Speed:40MHz, Program Memory Size:64KB, RAM Memory Size:1KB, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O s:32I/O s RoHS Compliant: Yes RoHS: Compliant Min Qty: 800 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
BC557CG D# NS-BC557CG	ON Semiconductor	OEM/CM ONLY	13881
BC557_J35Z D# NS-BC557_J35Z	Fairchild Semiconductor Corporation	OEM/CM ONLY	6789
BC557CDC(CHIP) D# NS-BC557CDC(CHIP)	Zetex / Diodes Inc	OEM/CM ONLY	2174
BC557BRL1G D# NS-BC557BRL1G	ON Semiconductor	OEM/CM ONLY	6031
BC557CZL1G D# NS-BC557CZL1G	ON Semiconductor	OEM/CM ONLY	6026
BC557BZL1 D# NS-BC557BZL1	ON Semiconductor	OEM/CM ONLY	7187
BC557BDB(CHIP) D# NS-BC557BDB(CHIP)	Zetex / Diodes Inc	OEM/CM ONLY	1848
P89V51RD2FBC557 D# NS-P89V51RD2FBC557	NXP Semiconductors	OEM/CM ONLY	2924
BC557BTFR D# NS-BC557BTFR	Fairchild Semiconductor Corporation	OEM/CM ONLY	9944
BC557BTA D# NS-BC557BTA	PH2	OEM/CM ONLY	6981
BC557BZL1G D# NS-BC557BZL1G	ON Semiconductor	OEM/CM ONLY	8025
BC557TF D# NS-BC557TF	Fairchild Semiconductor Corporation	OEM/CM ONLY	6137
BC557ADA(CHIP) D# NS-BC557ADA(CHIP)	Zetex / Diodes Inc	OEM/CM ONLY	1344
BC557 D# NS-BC557	Fairchild Semiconductor Corporation	OEM/CM ONLY	2297
BC557CD D# NS-BC557CD	Zetex / Diodes Inc	OEM/CM ONLY	2177
BC557BG D# NS-BC557BG	ON Semiconductor	OEM/CM ONLY	3605
BC557CZL1 D# NS-BC557CZL1	ON Semiconductor	OEM/CM ONLY	4395
BC557ATA D# NS-BC557ATA	Fairchild Semiconductor Corporation	OEM/CM ONLY	2684
BC557B D# NS-BC557B	ON Semiconductor	OEM/CM ONLY	6447
BC557C D# NS-BC557C	ON Semiconductor	OEM/CM ONLY	6364
BC557B_J35Z D# NS-BC557B_J35Z	Fairchild Semiconductor Corporation	OEM/CM ONLY	3596
BC557AZL1G D# NS-BC557AZL1G	ON Semiconductor	OEM/CM ONLY	2165

Part Number	Manufacturer	Description	Stock
BC557BRL	Motorola Semiconductor Products		1200
BC557CZL1G	ON Semiconductor		72
BC557CZL1	ON Semiconductor		10796
BC557B	ITT Interconnect Solutions	Bipolar Junction Transistor, PNP Type, TO-92	9300
BC557A	ITT Interconnect Solutions	Bipolar Junction Transistor, PNP Type, TO-92	10000

Part Number	Manufacturer	Description	Stock
BC557C D# BC557C	Motorola Semiconductor Products	Semiconductor	11559
BC557B D# BC557B	Vishay Intertechnologies	Semiconductor	12000
BC557A D# BC557A	Vishay BCcomponents	Semiconductor	3500
BC557BRL1 D# BC557BRL1	Motorola Semiconductor Products	Semiconductor	1600

Part Number	Manufacturer	Description	Stock
BC557BTF D# 8031138	ON Semiconductor	ON Semi BC557BTF PNP Transistor, 100 mA, 45 V, 3-Pin TO-92, PK Min Qty: 200 Container: Package	2400
BC557BTA D# 7613505P	ON Semiconductor	ON Semi BC557BTA PNP Transistor, 100 mA, 45 V, 3-Pin TO-92, TA Min Qty: 100 Container: Ammo Pack	4300
BC557ATA D# 8031134	ON Semiconductor	ON Semi BC557ATA PNP Transistor, 100 mA, 45 V, 3-Pin TO-92, PK Min Qty: 200 Container: Package	1400

Part Number	Manufacturer	Description	Stock
BC557CZL1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	79380
BC557A	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 3-Pin TO-92 Bulk RoHS: Not Compliant	85000
BC557BZL1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	54000
BC557BG	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	43912
BC557BTA	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	10000
BC557CZL1	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Not Compliant	60000
BC557ATA	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	145890
BC557BRL1	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Not Compliant	42000
BC557B	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	9312
BC557ZL1	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Not Compliant	50000
BC557BZL1	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Not Compliant	26000
BC557AZL1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	52000
BC557CG	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	144000
BC557CTA	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	762280
BC557BTF	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	30934
BC557	Fairchild Semiconductor Corporation	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	11592
BC557BRL1G	ON Semiconductor	Small Signal Bipolar Transistor, 0.1A, 45V, PNP, TO-92 RoHS: Compliant	122273

Part Number	Manufacturer	Description	Stock
BC557CZL1	ON Semiconductor	OEM/CM ONLY	36016
BC557	Fairchild Semiconductor Corporation	OEM/CM ONLY	33551
BC557B/RA	Philips Semiconductors	OEM/CM ONLY	22016
BC557ATA	Fairchild Semiconductor Corporation	OEM/CM ONLY	170
P89V51RC2FBC557	NXP Semiconductors	OEM/CM ONLY	5011
BC557B 1004782		OEM/CM ONLY	52
BC557BPSTOA	Diodes Incorporated	OEM/CM ONLY	6016
BC557B	Fairchild Semiconductor Corporation	OEM/CM ONLY	540067
BC557BZL1	ON Semiconductor	OEM/CM ONLY	5016
BC557BTA	Fairchild Semiconductor Corporation	OEM/CM ONLY	88016
BC557TR	NXP Semiconductors	OEM/CM ONLY	466
BC557CG	ON Semiconductor	OEM/CM ONLY	824
BC557CTA	Fairchild Semiconductor Corporation	OEM/CM ONLY	6016
BC557AZL1G	ON Semiconductor	OEM/CM ONLY	3976
BC557BP	Zetex / Diodes Inc	OEM/CM ONLY	254
BC557C	Philips Semiconductors	OEM/CM ONLY	25161
BC557CBK	Diotec Semiconductor AG	OEM/CM ONLY	8335
BC557BBK	Diotec Semiconductor AG	OEM/CM ONLY	5046
BC557BZL1G	ON Semiconductor	OEM/CM ONLY	42016
BC557BTF	Fairchild Semiconductor Corporation	OEM/CM ONLY	97029
BC557933202620112	PHLPS	OEM/CM ONLY	1016
BC557BRL1G	ON Semiconductor	OEM/CM ONLY	20016
BC557CR	N/A	OEM/CM ONLY	1926
BC557BG	ON Semiconductor	OEM/CM ONLY	15016
P89V51RD2FBC.557	NXP Semiconductors	OEM/CM ONLY	11837
BC557P		OEM/CM ONLY	488
BC557CZL1G	ON Semiconductor	OEM/CM ONLY	3084
BC557A	Motorola Semiconductor Products	OEM/CM ONLY	40450
BC557BSB36890E7	Vishay Semiconductors	OEM/CM ONLY	2540
BC557ZL1	ON Semiconductor	OEM/CM ONLY	4016

Part Number	Manufacturer	Description	Stock
BC557BTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	3250
BC557ATA	Fairchild Semiconductor Corporation	IN stock Immediate delivery	4515
BC557CTA	Fairchild Semiconductor Corporation	IN stock Immediate delivery	149985
BC557B	CJ	IN stock Immediate delivery	19985
BC557-C	N/A	IN stock Immediate delivery	11515
BC557BTFR	Fairchild Semiconductor Corporation	IN stock Immediate delivery	41985
BC557BBU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	6930
BC557BTA	Fairchild Semiconductor Corporation	IN stock Immediate delivery	4634
BC557ABU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	833
BC557BU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	49985
BC557C	MICRO	IN stock Immediate delivery	2015
BC557	N/A	IN stock Immediate delivery	98674

Part Number

Manufacturer

Description

Stock

BC557

D# 2028003474

Philips Semiconductors

BC557 PHILIPS Transistor

1980

Part Number	Manufacturer	Description	Stock
BC557CTA	Fairchild Semiconductor Corporation	shipping today	1875
BC557-B	KEC	shipping today	96
BC557B	N/A	shipping today	104
BC557BRL1G	ON Semiconductor	shipping today	3405
P89V664FBC+557	NXP Semiconductors	shipping today	20
BC557	Philips E C G Inc	shipping today	73
BC557-C	HSMC Corporation	shipping today	11499
BC557A	CJ	shipping today	17988
BC557BTA	Fairchild Semiconductor Corporation	shipping today	21996
BC557C	Philips E C G Inc	shipping today	1474

Part Number	Manufacturer	Description	Stock
BC557C D# 53352753	Diotec Semiconductor AG	Trans GP BJT PNP 45V 0.1A 500mW Automotive 3-Pin TO-92 Ammo RoHS: Compliant	0
BC557BTA D# 31266346	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0
BC557ATA D# 29412096	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 500mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0
BC557CG D# 33983396	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Box RoHS: Compliant	0
BC557BRL1G D# 35311127	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 T/R RoHS: Compliant	0
BC557BG D# 35274556	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Box RoHS: Compliant	0
BC557CZL1G D# 35311195	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0
BC557BZL1G D# 35311688	ON Semiconductor	Trans GP BJT PNP 45V 0.1A 625mW 3-Pin TO-92 Fan-Fold RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
BC557CG	mfr	RFQ	7355
BC557B		RFQ	9586
BC557CZL1G	ON Semiconductor	RFQ	303
BC557BRL1G	mfr	RFQ	750

Part Number	Manufacturer	Description	Stock
P89V51RD2FBC,557	NXP Semiconductors	IC MCU 8BIT 64KB FLASH 44TQFP	2128
BC557BRL1G	ON Semiconductor	Amplifier Transistors PNP Silicon	3400
BC557	Fairchild Semiconductor Corporation	TRANS PNP 45V 0.1A TO-92	15000

Part Number	Manufacturer	Description	Stock
BC557BZL1G D# 9558527	ON Semiconductor	TRANSISTOR, PNP, 45V, 0.1A, TO-92 RoHS: Compliant Min Qty: 5 Container: Each	0
BC557ATA D# 2453803	ON Semiconductor	TRANSISTOR, BIPOL, PNP, -45V, TO-92-3 RoHS: Compliant Min Qty: 5 Container: Cut Tape	4033
BC557BTA D# 2453804	ON Semiconductor	TRANSISTOR, BIPOL, PNP, -45V, TO-92-3 RoHS: Compliant Min Qty: 5 Container: Cut Tape	11890
BC557B D# 8734720	Nexperia	TRANSISTOR, PNP, SOT-54 RoHS: Compliant Min Qty: 5 Container: Each	0
BC557AZL1G D# 9558519	ON Semiconductor	RoHS: Compliant Min Qty: 5 Container: Each	0
BC557 D# 1467882	ON Semiconductor	TRANSISTOR, PNP, -45V, TO-92 RoHS: Compliant Min Qty: 1 Container: Each	0