Name: BU931P
Brand: STMicroelectronics
SKU: BU931P
Availability: InStock
Rating: 5 (168 reviews)

BU931P

For Reference Only

Part Number	BU931P
Manufacturer	STMicroelectronics
Description	TRANS NPN DARL 400V 15A TO-247-3
Datasheet	BU931P Datasheet BU931P Specifications
Package	TO-247-3
ECAD
In Stock	26,400 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BU931P (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 BU931P specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BU931P with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BU931P.

BU931P Specifications

Manufacturer	STMicroelectronics
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-247-3
ECAD
Series	-
Transistor Type	NPN - Darlington
Current - Collector (Ic) (Max)	15A
Voltage - Collector Emitter Breakdown (Max)	400V
Vce Saturation (Max) @ Ib, Ic	1.8V @ 250mA, 10A
Current - Collector Cutoff (Max)	100µA
DC Current Gain (hFE) (Min) @ Ic, Vce	300 @ 5A, 10V
Power - Max	135W
Frequency - Transition	-
Operating Temperature	175°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-247-3
Supplier Device Package	TO-247-3

BU931P Datasheet

BU931P Reviews

Kay***** Deol

April 8, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Cata***** Din

April 4, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Cai*****hawan

March 31, 2023

★ ★ ★ ★ ★

Work Great. Would recommend. Only used 2. So I have 248 extras. Best deal by far that's why I got these.

Grac*****tark

March 27, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Bren*****Goda

February 24, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Cad*****erger

February 24, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Bray*****Savage

February 22, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

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BU931P Packaging

BU931P FAQ

1. How to order BU931P 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 BU931P is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BU931P. All suppliers must pass our qualification reviews before they can publish their products including BU931P on Heisener; we pay more attention to the channels and quality of BU931P products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BU931P price and inventory displayed accurate?

The price and inventory of BU931P 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 BU931P?

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 BU931P we delivered, we will accept the replacement or return of the BU931P 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 BU931P.

(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 BU931P pin diagram, BU931P datasheet?

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

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BU931P 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

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BU931P

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D# BU931P

STMicroelectronics

Trans Darlington NPN 400V 15A 3-Pin(3+Tab) TO-247 Tube - Rail/Tube (Alt: BU931P)

RoHS: Compliant

Part Number

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Description

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BU931P

D# BU931P

STMicroelectronics

Trans Darlington NPN 400V 15A 3-Pin(3+Tab) TO-247 Tube (Alt: BU931P)

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

DARLINGTON TRANSISTOR, NPN, 400V, Transistor Polarity:NPN, Collector Emitter Voltage V(br)ceo:400V, Transition Frequency ft:-, Power Dissipation Pd:135W, DC Collector Current:15A, DC Current Gain hFE:300, No. of Pins:3, MSL:- , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

BU931P

D# C1S730200152204

STMicroelectronics

Trans Darlington NPN 400V 15A Automotive 3-Pin(3+Tab) TO-247 Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

510

Part Number

Manufacturer

Description

Stock

BU931P

D# 497-3128-5-ND

STMicroelectronics

TRANS NPN DARL 400V 15A TO-247-3

1202

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

In stock shipping within 2days

2321

Part Number

Manufacturer

Description

Stock

BU931P

D# 1084494

STMicroelectronics

DARLINGTON TRANSISTOR, NPN, TO-247

RoHS: Compliant

Min Qty: 1

Container: Each

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Manufacturer

Description

Stock

BU931P

STMicroelectronics

BU931P Series 400 V 15 A High Voltage NPN Power Darlington Transistor - TO-247-3

RoHS: Compliant

pbFree: Yes

460

Part Number	Manufacturer	Description	Stock
BU931P	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	64400
BU931PR	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	353
BU931PFI	Inchange Semiconductor Company Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	63250
BUX127BU931PBU932PBUV37BUT51	tfk	OEM/CM QUOTES ONLY \| NO BROKERS	97750

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

TRANS NPN DARL 400V 15A TO-247-3

RoHS: Compliant

107

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

BU931P

D# 511-BU931P

STMicroelectronics

Darlington Transistors NPN Power Darlington

RoHS: Compliant

472

Part Number

Manufacturer

Description

Stock

BU931P

D# XSFP00000122223

STMicroelectronics

249

Part Number

Manufacturer

Description

Stock

BU931P

D# 38AH7694

STMicroelectronics

DARLINGTONS ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 600

Container: Bulk

Part Number

Manufacturer

Description

Stock

BU931P

D# NS-BU931P

STMicroelectronics

OEM/CM ONLY

2880

Part Number

Manufacturer

Description

Stock

BU931P

D# 3133197P

STMicroelectronics

STMicroelectronics BU931P NPN Darlington Pair, 15 A 400 V HFE:300, 3-Pin TO-247, TU

Min Qty: 1

Container: Tube

3108

Part Number	Manufacturer	Description	Stock
BU931PR		OEM/CM ONLY	323
BU931PFI	STMicroelectronics	OEM/CM ONLY	55016
BUX127BU931P BU932P BUV37 BUT51	tfk	OEM/CM ONLY	85016
BU931P	STMicroelectronics	OEM/CM ONLY	63697

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

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BU931P

D# 30616233

STMicroelectronics

Trans Darlington NPN 400V 15A 135000mW Automotive 3-Pin(3+Tab) TO-247 Tube

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

RFQ

8289

Part Number

Manufacturer

Description

Stock

BU931P

STMicroelectronics

TRANS NPN DARL 400V 15A TO-247-3

5005

Part Number

Manufacturer

Description

Stock

BU931P

D# 1084494

STMicroelectronics

DARLINGTON TRANSISTOR, NPN, TO-247

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

BU931P

Certified Quality

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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