Name: BD678A
Brand: STMicroelectronics
SKU: BD678A
Availability: InStock
Rating: 5 (160 reviews)

BD678A

For Reference Only

Part Number	BD678A
Manufacturer	STMicroelectronics
Description	TRANS PNP DARL 60V 4A SOT-32
Datasheet	BD678A Datasheet BD678A Specifications
Package	TO-225AA, TO-126-3
ECAD
In Stock	6,208 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 2 - Jul 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BD678A (Transistors - Bipolar (BJT) - Single) is manufactured by STMicroelectronics and 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 BD678A specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD678A with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD678A.

BD678A Specifications

Manufacturer	STMicroelectronics
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-225AA, TO-126-3
ECAD
Series	-
Transistor Type	PNP - Darlington
Current - Collector (Ic) (Max)	4A
Voltage - Collector Emitter Breakdown (Max)	60V
Vce Saturation (Max) @ Ib, Ic	2.8V @ 40mA, 2A
Current - Collector Cutoff (Max)	500µA
DC Current Gain (hFE) (Min) @ Ic, Vce	750 @ 2A, 3V
Power - Max	40W
Frequency - Transition	-
Operating Temperature	150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-225AA, TO-126-3
Supplier Device Package	SOT-32-3

BD678A Datasheet

BD678A Reviews

Quint*****azier

April 1, 2023

★ ★ ★ ★ ★

Thanks a lot! Ease of ordering and I love when they upgrade my shipping for free. What a nice thing to do.

Ryde*****poor

March 25, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Mica*****eema

March 13, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Warr*****ameron

March 5, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Miche*****hmidt

February 27, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Ree*****ccoy

February 24, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Elli*****Russo

February 19, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Write a Review

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BD678A Packaging

BD678A FAQ

1. How to order BD678A 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 BD678A is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD678A. All suppliers must pass our qualification reviews before they can publish their products including BD678A on Heisener; we pay more attention to the channels and quality of BD678A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD678A price and inventory displayed accurate?

The price and inventory of BD678A 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 BD678A?

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 BD678A we delivered, we will accept the replacement or return of the BD678A 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 of BD678A.

(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 BD678A pin diagram, BD678A datasheet?

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

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BD678A 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

BD678A

D# V99:2348_17624239

STMicroelectronics

Trans Darlington PNP 60V 4A 40000mW 3-Pin(3+Tab) SOT-32 Tube

BD678AG

D# V36:1790_07289963

ON Semiconductor

Trans Darlington PNP 60V 4A 40000mW 3-Pin(3+Tab) TO-225 Box

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BD678AG

D# BD678AG

ON Semiconductor

Trans Darlington PNP 60V 4A 3-Pin(3+Tab) TO-225 Bulk - Bulk (Alt: BD678AG)

RoHS: Compliant

BD678AS

D# BD678AS

ON Semiconductor

Trans Darlington PNP 60V 4A 3-Pin(3+Tab) TO-126 Bulk - Bulk (Alt: BD678AS)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BD678AG

D# BD678AG

ON Semiconductor

Trans Darlington PNP 60V 4A 3-Pin(3+Tab) TO-225 Bulk (Alt: BD678AG)

BD678A

D# BD678A

STMicroelectronics

Trans Darlington PNP 60V 4A 3-Pin(3+Tab) SOT-32 Tube (Alt: BD678A)

Part Number

Manufacturer

Description

Stock

BD678A

Motorola Semiconductor Products

1430

Part Number	Manufacturer	Description	Stock
BD678AG	ON Semiconductor	BIP C77 PNP 4A 60V - Boxed Product (Development Kits)	0
BD678A	STMicroelectronics	Min Qty 600	6850
BD678AS	Fairchild Semiconductor Corporation	PNP/60V/4A - Bulk	0

Part Number	Manufacturer	Description	Stock
BD678AS D# 2156-BD678AS-ND	Rochester Electronics LLC	POWER BIPOLAR TRANSISTOR, 4A I(C	1698
BD678A D# 497-6658-5-ND	STMicroelectronics	TRANS PNP DARL 60V 4A SOT-32	10
BD678AG D# BD678AGOS-ND	ON Semiconductor	TRANS PNP DARL 60V 4A TO225AA	1007

Part Number

Manufacturer

Description

Stock

BD678A

D# BD678A

Motorola Semiconductor Products

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

Part Number

Manufacturer

Description

Stock

BD678A

D# 2849625

STMicroelectronics

TRANSISTOR, PNP, -60V, -4A, SOT-32-3

RoHS: Compliant

Min Qty: 5

Container: Each

BD678AG

D# 2630285

ON Semiconductor

TRANS, DARLINGTON, NPN, -60V, TO-225

RoHS: Compliant

Min Qty: 1

Container: Each

1206

Part Number

Manufacturer

Description

Stock

BD678A

STMicroelectronics

RoHS: Compliant

pbFree: Yes

200

BD678AG

ON Semiconductor

BD Series 60 V 4 A Medium Power Silicon PNP Darlington Transistor - TO-225

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
BD678AS	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	2300
BD678ALIAS933253090127	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	173
BD678A	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	69000
BD678AG	ON SEMICONDUCTOR	OEM/CM QUOTES ONLY \| NO BROKERS	4025

Part Number

Manufacturer

Description

Stock

BD678A

STMicroelectronics

in stock - can ship the same day

Part Number	Manufacturer	Description	Stock
BD678AS D# 512-BD678AS	ON Semiconductor	Darlington Transistors PNP Epitaxial Sil RoHS: Compliant	1349
BD678A D# 511-BD678A	STMicroelectronics	Darlington Transistors PNP Power Darlington RoHS: Compliant	37
BD678AG D# 863-BD678AG	ON Semiconductor	Darlington Transistors 4A 60V Bipolar Power PNP RoHS: Compliant	2296

Part Number

Manufacturer

Description

Stock

BD678AG

D# XSKDRABV0061441

ON SEMICONDUCTOR

3000

Part Number

Manufacturer

Description

Stock

BD678A

D# 51AC8900

STMicroelectronics

TRANS, PNP, -60V, -4A, 150DEG C, 40W, Transistor Polarity:PNP, Collector Emitter Voltage V(br)ceo:-60V, DC Collector Current:-4A, Power Dissipation Pd:40W, Transistor Mounting:Through Hole, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

303

BD678AG

D# 41K9620

ON Semiconductor

DARLINGTON TRANSISTOR, PNP, -60V, TO-225, Transistor Polarity:PNP, Collector Emitter Voltage V(br)ceo:-60V, DC Collector Current:-4A, Power Dissipation Pd:40W, Transistor Mounting:Through Hole, No. of Pins:3Pins, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1000

Container: Bulk

Part Number	Manufacturer	Description	Stock
BD678AS D# NS-BD678AS	Fairchild Semiconductor Corporation	OEM/CM ONLY	2016
BD678A D# NS-BD678A	STMicroelectronics	OEM/CM ONLY	1998
BD678AG D# NS-BD678AG	ON Semiconductor	OEM/CM ONLY	7352

Part Number

Manufacturer

Description

Stock

BD678A

Motorola Semiconductor Products

Bipolar Junction Transistor, Darlington, PNP Type, TO-126

7100

Part Number

Manufacturer

Description

Stock

BD678A

D# 4859991

STMicroelectronics

STMicroelectronics BD678A PNP Darlington Pair, 4 A 60 V HFE:750, 3-Pin SOT-32, PK

Min Qty: 5

Container: Package

180

BD678AG

D# 5452333

ON Semiconductor

ON Semi BD678AG PNP Darlington Pair, 4 A 60 V HFE:750, 3-Pin TO-225, PK

Min Qty: 5

Container: Package

150

Part Number

Manufacturer

Description

Stock

BD678AS

ON Semiconductor

4A, 60V, PNP, Si, POWER TRANSISTOR, TO-126

RoHS: Compliant

1698

BD678AG

ON Semiconductor

Power Bipolar Transistor, 4A, 60V, PNP, TO-225AA, Plastic/Epoxy, 3 Pin

RoHS: Compliant

19000

Part Number	Manufacturer	Description	Stock
BD678AG	ON Semiconductor	OEM/CM ONLY	310
BD678A	STMicroelectronics	OEM/CM ONLY	74777
BD678AS	Fairchild Semiconductor Corporation	OEM/CM ONLY	69
BD678 ALIAS 9332 530 90 127	Philips Semiconductors	OEM/CM ONLY	166

Part Number

Manufacturer

Description

Stock

BD678A

STMicroelectronics

shipping today

Part Number

Manufacturer

Description

Stock

BD678A

D# 26605498

STMicroelectronics

Trans Darlington PNP 60V 4A 40000mW 3-Pin(3+Tab) SOT-32 Tube

Part Number

Manufacturer

Description

Stock

BD678AG

ON Semiconductor

RFQ

3519

BD678AS

mfr

RFQ

8486

Part Number

Manufacturer

Description

Stock

BD678A

D# 2849625

STMicroelectronics

TRANSISTOR, PNP, -60V, -4A, SOT-32-3

RoHS: Compliant

Min Qty: 5

Container: Each

147

BD678AG

D# 2630285

ON Semiconductor

TRANS, DARLINGTON, NPN, -60V, TO-225

RoHS: Compliant

Min Qty: 1

Container: Each

1000

Quick Inquiry

BD678A

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