Name: BUL45
Brand: ON Semiconductor
SKU: BUL45
Availability: InStock
Rating: 5 (104 reviews)

BUL45

For Reference Only

Part Number	BUL45
Manufacturer	ON Semiconductor
Description	TRANS NPN 400V 5A TO220AB
Datasheet	BUL45 Specifications
Package	TO-220-3
ECAD
In Stock	210,948 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 8 - Jun 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BUL45 (Transistors - Bipolar (BJT) - Single) is manufactured by ON Semiconductor 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 BUL45 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BUL45 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BUL45.

BUL45 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-220-3
ECAD
Series	SWITCHMODE?
Transistor Type	NPN
Current - Collector (Ic) (Max)	5A
Voltage - Collector Emitter Breakdown (Max)	400V
Vce Saturation (Max) @ Ib, Ic	400mV @ 400mA, 2A
Current - Collector Cutoff (Max)	100µA
DC Current Gain (hFE) (Min) @ Ic, Vce	14 @ 300mA, 5V
Power - Max	75W
Frequency - Transition	12MHz
Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-220-3
Supplier Device Package	TO-220AB

BUL45 Reviews

Ais*****Baral

April 6, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Lyl*****heema

April 4, 2023

★ ★ ★ ★ ★

fast delivery and good product, very happy

Kamd*****avarro

April 4, 2023

★ ★ ★ ★ ★

These very economical items will repair my expensive contactors with just a quick connection.

Jew*****Sama

March 24, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Elian*****tersen

March 11, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

John*****n Lin

February 27, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

BUL45 Packaging

BUL45 FAQ

1. How to order BUL45 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 BUL45 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BUL45. All suppliers must pass our qualification reviews before they can publish their products including BUL45 on Heisener; we pay more attention to the channels and quality of BUL45 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BUL45 price and inventory displayed accurate?

The price and inventory of BUL45 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 BUL45?

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 BUL45 we delivered, we will accept the replacement or return of the BUL45 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 BUL45.

(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 BUL45 pin diagram, BUL45 datasheet?

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

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BUL45 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

BUL45D2G

D# E02:0323_00078763

ON Semiconductor

Trans GP BJT NPN 400V 5A 75000mW 3-Pin(3+Tab) TO-220AB Tube

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# BUL45D2G

ON Semiconductor

Trans GP BJT NPN 400V 5A 3-Pin(3+Tab) TO-220AB Rail - Bulk (Alt: BUL45D2G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# BUL45D2G

ON Semiconductor

Trans GP BJT NPN 400V 5A 3-Pin(3+Tab) TO-220AB Rail (Alt: BUL45D2G)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BUL45D2

ON Semiconductor

100

BUL45F

Motorola Semiconductor Products

112

Part Number	Manufacturer	Description	Stock
BUL45D2	ON Semiconductor	BIP T0220 NPN 5A 400V - Rail/Tube	0
BUL45G	ON Semiconductor	BIPOLAR TRANSISTOR, NPN, 400V, TO-220	25
BUL45D2G	ON Semiconductor	BIP T0220 NPN 5A 400V - Rail/Tube	0
BUL45	ON Semiconductor	BIPOLAR TRANSISTOR, NPN, 400V, TO-220	25

Part Number	Manufacturer	Description	Stock
BUL45D2 D# BUL45D2OS-ND	ON Semiconductor	TRANS NPN 400V 5A TO220AB	0
BUL45 D# BUL45OS-ND	ON Semiconductor	TRANS NPN 400V 5A TO220AB	0
BUL45D2G D# BUL45D2GOS-ND	ON Semiconductor	TRANS NPN 400V 5A TO-220AB	7
BUL45G D# BUL45GOS-ND	ON Semiconductor	TRANS NPN 400V 5A TO220AB	0

Part Number	Manufacturer	Description	Stock
BUL45F	Motorola Semiconductor Products	In stock shipping within 2days	330
BUL4502G	ON Semiconductor	In stock shipping within 2days	115
BUL45D2G	ON Semiconductor	In stock shipping within 2days	179

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# 2845300

ON Semiconductor

TRANSISTOR, NPN, 400V, 5A, TO-220

RoHS: Compliant

Min Qty: 1

Container: Each

255

Part Number

Manufacturer

Description

Stock

BUL45D2G

ON Semiconductor

BUL Series 400 V 5 A High Speed High Gain NPN Power Transistor TO-220AB

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
BUL45G	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	518
BUL45D2	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	5750
BUL45	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	32545
BUL45D2G		OEM/CM QUOTES ONLY \| NO BROKERS	633
BUL45F	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	25300
BUL4502	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	31

Part Number	Manufacturer	Description	Stock
BUL45F	Motorola Semiconductor Products	OEM/CM Immediate delivery	330
BUL45	Motorola Semiconductor Products	OEM/CM Immediate delivery	2460
BUL45G	ON Semiconductor	OEM/CM Immediate delivery	45
BUL45D2G	ON Semiconductor	OEM/CM Immediate delivery	8000

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# 863-BUL45D2G

ON Semiconductor

Bipolar Transistors - BJT 5A 400V 75W NPN

RoHS: Compliant

7640

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# 26K3550

ON Semiconductor

BIPOLAR TRANSISTOR, NPN, 400V, TO-220, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:400V, DC Collector Current:5A, Power Dissipation Pd:75W, Transistor Mounting:Through Hole, No. of Pins:3Pins, Product Range:-, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

326

BUL45D2G.

D# 29AC2892

ON Semiconductor

RoHS: Compliant

Min Qty: 1050

Container: Bulk

Part Number	Manufacturer	Description	Stock
BUL45G D# NS-BUL45G	ON Semiconductor	OEM/CM ONLY	2121
BUL45D2 D# NS-BUL45D2	ON Semiconductor	OEM/CM ONLY	4458
BUL45 D# NS-BUL45	ON Semiconductor	OEM/CM ONLY	4485
BUL45D2G D# NS-BUL45D2G	ON Semiconductor	OEM/CM ONLY	1187
BUL45D2-D D# NS-BUL45D2-D	ON Semiconductor	OEM/CM ONLY	2365
BUL45-D D# NS-BUL45-D	ON Semiconductor	OEM/CM ONLY	6088

Part Number

Manufacturer

Description

Stock

BUL45F

Motorola Semiconductor Products

Bipolar Junction Transistor, NPN Type, TO-220VAR

Part Number

Manufacturer

Description

Stock

BUL45

D# BUL45

Motorola Semiconductor Products

Semiconductor

275

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# 1867374

ON Semiconductor

ON Semi BUL45D2G NPN Transistor, 10 A, 400 V dc, 3-Pin TO-220, TU

Min Qty: 50

Container: Tube

Part Number

Manufacturer

Description

Stock

BUL45D2G

ON Semiconductor

Power Bipolar Transistor, 5A, 400V, NPN, TO-220AB, Plastic/Epoxy, 3 Pin

RoHS: Compliant

10425

Part Number	Manufacturer	Description	Stock
BUL4502	Motorola Semiconductor Products	OEM/CM ONLY	70
BUL45G	ON Semiconductor	OEM/CM ONLY	150
BUL45D2	Motorola Semiconductor Products	OEM/CM ONLY	1455
BUL45F	Motorola Semiconductor Products	OEM/CM ONLY	22128
BUL45	ON Semiconductor	OEM/CM ONLY	63644
BUL45D2G	ON Semiconductor	OEM/CM ONLY	566

Part Number	Manufacturer	Description	Stock
BUL45G	ON Semiconductor	IN stock Immediate delivery	40
BUL45	Motorola Semiconductor Products	IN stock Immediate delivery	2475
BUL45D2G	ON Semiconductor	IN stock Immediate delivery	8015
BUL45F	Motorola Semiconductor Products	IN stock Immediate delivery	325

Part Number	Manufacturer	Description	Stock
BUL45G	ON Semiconductor	shipping today	46
BUL45D2	ON Semiconductor	shipping today	45635
BUL45D2G	Hitachi Ltd	shipping today	110

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# 51049553

ON Semiconductor

Trans GP BJT NPN 400V 5A 75000mW 3-Pin(3+Tab) TO-220AB Tube

Part Number	Manufacturer	Description	Stock
BUL45D2GOS	ON Semiconductor	RFQ	6741
BUL45D2G	ON Semiconductor	RFQ	9043
BUL45D2	Motorola Semiconductor Products	RFQ	12900
BUL45F	Motorola Semiconductor Products	RFQ	14345
BUL45	Motorola Semiconductor Products	RFQ	271
BUL45GOS	ON Semiconductor	RFQ	303

Part Number

Manufacturer

Description

Stock

BUL45D2G

D# 2845300

ON Semiconductor

TRANSISTOR, NPN, 400V, 5A, TO-220

RoHS: Compliant

Min Qty: 5

Container: Each

255

Quick Inquiry

BUL45

Certified Quality

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