Name: BC857B-HF
Brand: Comchip Technology
SKU: BC857B-HF
Availability: InStock
Rating: 5 (156 reviews)

BC857B-HF

For Reference Only

Part Number	BC857B-HF
Manufacturer	Comchip Technology
Description	TRANS PNP 45V 100MA SOT23
Datasheet	BC857B-HF Specifications
Package	TO-236-3, SC-59, SOT-23-3
ECAD
In Stock	5,904 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BC857B-HF (Transistors - Bipolar (BJT) - Single) is manufactured by Comchip Technology 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 BC857B-HF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BC857B-HF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BC857B-HF.

BC857B-HF Specifications

Manufacturer	Comchip Technology
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-236-3, SC-59, SOT-23-3
ECAD
Series	-
Transistor Type	PNP
Current - Collector (Ic) (Max)	100mA
Voltage - Collector Emitter Breakdown (Max)	45V
Vce Saturation (Max) @ Ib, Ic	650mV @ 5mA, 100mA
Current - Collector Cutoff (Max)	-
DC Current Gain (hFE) (Min) @ Ic, Vce	125 @ 2.2mA, 5V
Power - Max	250mW
Frequency - Transition	100MHz
Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23

BC857B-HF Reviews

Itz*****Tella

April 2, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Mel***** Yogi

March 23, 2023

★ ★ ★ ★ ★

Serves its purpose. All that's needed.

Anto*****Gandhi

March 3, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Ilian*****gherty

February 24, 2023

★ ★ ★ ★ ★

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

Elia*****rham

February 22, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

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BC857B-HF Packaging

BC857B-HF FAQ

1. How to order BC857B-HF 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 BC857B-HF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BC857B-HF. All suppliers must pass our qualification reviews before they can publish their products including BC857B-HF on Heisener; we pay more attention to the channels and quality of BC857B-HF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BC857B-HF price and inventory displayed accurate?

The price and inventory of BC857B-HF 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 BC857B-HF?

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 BC857B-HF we delivered, we will accept the replacement or return of the BC857B-HF 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 BC857B-HF.

(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 BC857B-HF pin diagram, BC857B-HF datasheet?

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

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BC857B-HF 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

BC857B-HF

D# V72:2272_19872475

Comchip Technology Corporation Ltd

Trans GP BJT PNP 45V 0.1A 250mW 3-Pin SOT-23 T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BC857B-HF

D# BC857B-HF-ND

Comchip Technology Corporation Ltd

TRANS PNP 45V 100MA SOT23

Part Number

Manufacturer

Description

Stock

BC857B-HF

Comchip Technology Corporation Ltd

TRANS PNP 45V 100MA SOT23

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

BC857B-HF

D# CC0000000000925

Comchip Technology Corporation Ltd

TRANS PNP 45V 100MA SOT23

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BC857B-HF

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