Name: BD543B-S
Brand: Bourns Inc.
SKU: BD543B-S
Availability: InStock
Rating: 5 (77 reviews)

BD543B-S

For Reference Only

Part Number	BD543B-S
Manufacturer	Bourns Inc.
Description	TRANS NPN 80V 8A
Datasheet	BD543B-S Datasheet BD543B-S Specifications
Package	TO-220-3
ECAD
In Stock	3,456 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BD543B-S (Transistors - Bipolar (BJT) - Single) is manufactured by Bourns Inc. 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 BD543B-S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD543B-S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD543B-S.

BD543B-S Specifications

Manufacturer	Bourns Inc.
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-220-3
ECAD
Series	-
Transistor Type	NPN
Current - Collector (Ic) (Max)	8A
Voltage - Collector Emitter Breakdown (Max)	80V
Vce Saturation (Max) @ Ib, Ic	1V @ 1.6A, 8A
Current - Collector Cutoff (Max)	700µA
DC Current Gain (hFE) (Min) @ Ic, Vce	15 @ 5A, 4V
Power - Max	2W
Frequency - Transition	-
Operating Temperature	-65°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-220-3
Supplier Device Package	TO-220

BD543B-S Datasheet

BD543B-S Reviews

Moham*****angal

March 12, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Mar*****umer

March 4, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

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BD543B-S Packaging

BD543B-S FAQ

1. How to order BD543B-S 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 BD543B-S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD543B-S. All suppliers must pass our qualification reviews before they can publish their products including BD543B-S on Heisener; we pay more attention to the channels and quality of BD543B-S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD543B-S price and inventory displayed accurate?

The price and inventory of BD543B-S 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 BD543B-S?

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 BD543B-S we delivered, we will accept the replacement or return of the BD543B-S 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 BD543B-S.

(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 BD543B-S pin diagram, BD543B-S datasheet?

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

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BD543B-S 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

BD543B-S

Bourns Inc

TRANS NPN 80V 8A

Part Number

Manufacturer

Description

Stock

BD543B-S

D# BD543B-S-ND

Bourns Inc

TRANS NPN 80V 8A

Part Number

Manufacturer

Description

Stock

BD543BS

Bourns Inc

OEM/CM QUOTES ONLY | NO BROKERS

4600

Part Number

Manufacturer

Description

Stock

BD543B-S

D# NS-BD543B-S

Bourns Inc

OEM/CM ONLY

4541

Part Number

Manufacturer

Description

Stock

BD543BS

Bourns Inc

OEM/CM ONLY

4016

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BD543B-S

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