Name: BUH51
Brand: ON Semiconductor
SKU: BUH51
Availability: InStock
Rating: 5 (165 reviews)

BUH51

For Reference Only

Part Number	BUH51
Manufacturer	ON Semiconductor
Description	TRANS NPN 500V 3A TO-225
Datasheet	BUH51 Specifications
Package	TO-225AA, TO-126-3
ECAD
In Stock	4,112 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 6 - May 11 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BUH51 (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 BUH51 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BUH51 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BUH51.

BUH51 Specifications

Manufacturer	ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-225AA, TO-126-3
ECAD
Series	SWITCHMODE?
Transistor Type	NPN
Current - Collector (Ic) (Max)	3A
Voltage - Collector Emitter Breakdown (Max)	500V
Vce Saturation (Max) @ Ib, Ic	500mV @ 200mA, 1A
Current - Collector Cutoff (Max)	100µA
DC Current Gain (hFE) (Min) @ Ic, Vce	8 @ 1A, 1V
Power - Max	50W
Frequency - Transition	23MHz
Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-225AA, TO-126-3
Supplier Device Package	TO-225AA

BUH51 Reviews

Luci*****Malone

March 20, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Isaia*****karni

March 2, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Write a Review

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BUH51 Packaging

BUH51 FAQ

1. How to order BUH51 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 BUH51 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BUH51. All suppliers must pass our qualification reviews before they can publish their products including BUH51 on Heisener; we pay more attention to the channels and quality of BUH51 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BUH51 price and inventory displayed accurate?

The price and inventory of BUH51 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 BUH51?

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 BUH51 we delivered, we will accept the replacement or return of the BUH51 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 BUH51.

(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 BUH51 pin diagram, BUH51 datasheet?

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

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BUH51 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

BUH51G

D# BUH51G

ON Semiconductor

Trans GP BJT NPN 500V 3A 3-Pin TO-225 Bulk - Bulk (Alt: BUH51G)

Part Number

Manufacturer

Description

Stock

BUH517D

STMicroelectronics

300

Part Number

Manufacturer

Description

Stock

BUH51

Distributed By MCM

1.7K 8A 60W Transistor TO-218

BUH51G

ON Semiconductor

N/A 3 A, 500 V, NPN, Si, POWER TRANSISTOR, TO-225AA CASE 77-09, 3 PIN

2400

Part Number

Manufacturer

Description

Stock

BUH51

D# BUH51-ND

ON Semiconductor

TRANS NPN 500V 3A TO-225

BUH51G

D# 2156-BUH51G-ON-ND

Rochester Electronics LLC

TRANS NPN 500V 3A TO225AA

1142

Part Number

Manufacturer

Description

Stock

BUH517

STMicroelectronics

In stock shipping within 2days

5260

Part Number	Manufacturer	Description	Stock
BUH515DF	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	9200
BUH515XI	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	216
BUH517	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	9200
BUH516CC070	UNKN	OEM/CM QUOTES ONLY \| NO BROKERS	6
BUH516TH	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	863
BUH51	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	26690
BUH516		OEM/CM QUOTES ONLY \| NO BROKERS	2329
BUH515D	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	9200
BUH517D	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	9200
BUH515	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	8050
BUH51G	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1313
BUH5179845	UNKN	OEM/CM QUOTES ONLY \| NO BROKERS	2

Part Number	Manufacturer	Description	Stock
BUH515D	NXP Semiconductors	OEM/CM ONLY	966
BUH515	NXP Semiconductors	OEM/CM ONLY	719
BUH515DF	NXP Semiconductors	OEM/CM ONLY	781
BUH517	NXP Semiconductors	OEM/CM ONLY	1077

Part Number	Manufacturer	Description	Stock
BUH51 D# NS-BUH51	ON Semiconductor	OEM/CM ONLY	5388
BUH51G D# NS-BUH51G	ON Semiconductor	OEM/CM ONLY	9542
BUH51-D D# NS-BUH51-D	ON Semiconductor	OEM/CM ONLY	2103

Part Number	Manufacturer	Description	Stock
BUH517	STMicroelectronics	8 A, 700 V, NPN, Si, POWER TRANSISTOR	24
BUH516TH	STMicroelectronics		600
BUH51	ON Semiconductor	3 A, 500 V, NPN, Si, POWER TRANSISTOR, TO-225AA	23209
BUH515D	STMicroelectronics	Bipolar Junction Transistor, NPN Type, TO-218	65
BUH517D	STMicroelectronics		240

Part Number

Manufacturer

Description

Stock

BUH517

D# BUH517

STMicroelectronics

Semiconductor

7183

Part Number

Manufacturer

Description

Stock

BUH51G

ON Semiconductor

Power Bipolar Transistor, 3A, 500V, NPN, TO-225AA, 3 Pin

RoHS: Compliant

1142

Part Number	Manufacturer	Description	Stock
BUH515DF	Inchange Semiconductor Company Ltd	OEM/CM ONLY	8016
BUH515XI	STMicroelectronics	OEM/CM ONLY	204
BUH516TH	STMicroelectronics	OEM/CM ONLY	766
BUH517	STMicroelectronics	OEM/CM ONLY	18180
BUH516	STMicroelectronics	OEM/CM ONLY	51
BUH515D	STMicroelectronics	OEM/CM ONLY	9324
BUH517D	STMicroelectronics	OEM/CM ONLY	9495
BUH51	Motorola Semiconductor Products	OEM/CM ONLY	25100
BUH515	STMicroelectronics	OEM/CM ONLY	7016

Part Number

Manufacturer

Description

Stock

BUH513

STMicroelectronics

shipping today

Part Number	Manufacturer	Description	Stock
BUH516(474B)	STMicroelectronics	RFQ	2578
BUH515D	STMicroelectronics	RFQ	10141
BUH517D	STMicroelectronics	RFQ	5461
BUH51	mfr	RFQ	596
BUH515	STMicroelectronics	RFQ	8745

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BUH51

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