Name: BD157STU
Brand: Fairchild/ON Semiconductor
SKU: BD157STU
Availability: InStock
Rating: 5 (195 reviews)

BD157STU

For Reference Only

Part Number	BD157STU
Manufacturer	Fairchild/ON Semiconductor
Description	TRANS NPN 250V 0.5A TO-126
Datasheet	BD157STU Datasheet BD157STU Specifications
Package	TO-225AA, TO-126-3
ECAD
In Stock	6,240 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 12 - May 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BD157STU (Transistors - Bipolar (BJT) - Single) is manufactured by Fairchild/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 BD157STU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD157STU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD157STU.

BD157STU Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-225AA, TO-126-3
ECAD
Series	-
Transistor Type	NPN
Current - Collector (Ic) (Max)	500mA
Voltage - Collector Emitter Breakdown (Max)	250V
Vce Saturation (Max) @ Ib, Ic	-
Current - Collector Cutoff (Max)	100µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce	30 @ 50mA, 10V
Power - Max	20W
Frequency - Transition	-
Operating Temperature	-
Mounting Type	Through Hole
Package / Case	TO-225AA, TO-126-3
Supplier Device Package	TO-126

BD157STU Datasheet

BD157STU Reviews

Annik*****tiago

April 7, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Amay*****adhyay

April 4, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Bisho*****pherd

April 1, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Del*****h Kim

March 29, 2023

★ ★ ★ ★ ★

Tested one of them and works good.

Nicko*****artin

March 19, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

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BD157STU Packaging

BD157STU FAQ

1. How to order BD157STU 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 BD157STU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD157STU. All suppliers must pass our qualification reviews before they can publish their products including BD157STU on Heisener; we pay more attention to the channels and quality of BD157STU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD157STU price and inventory displayed accurate?

The price and inventory of BD157STU 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 BD157STU?

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 BD157STU we delivered, we will accept the replacement or return of the BD157STU 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 BD157STU.

(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 BD157STU pin diagram, BD157STU datasheet?

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

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BD157STU 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

BD157STU

Fairchild Semiconductor Corporation

TRANS NPN 250V 0.5A TO-126

Part Number

Manufacturer

Description

Stock

BD157STU

D# BD157STU-ND

ON Semiconductor

TRANS NPN 250V 0.5A TO-126

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BD157STU

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