Name: BD544-S
Brand: Bourns Inc.
SKU: BD544-S
Availability: InStock
Rating: 5 (138 reviews)

BD544-S

For Reference Only

Part Number	BD544-S
Manufacturer	Bourns Inc.
Description	TRANS PNP 40V 8A
Datasheet	BD544-S Datasheet BD544-S Specifications
Package	TO-220-3
ECAD
In Stock	6,544 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 23 - May 28 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BD544-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 BD544-S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BD544-S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BD544-S.

BD544-S Specifications

Manufacturer	Bourns Inc.
Category	Discrete Semiconductor Products - Transistors - Bipolar (BJT) - Single
Package	TO-220-3
ECAD
Series	-
Transistor Type	PNP
Current - Collector (Ic) (Max)	8A
Voltage - Collector Emitter Breakdown (Max)	40V
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

BD544-S Datasheet

BD544-S Reviews

Luke*****ntes

April 6, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Kamr*****elch

March 28, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Cana*****utta

March 24, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Nia *****reth

March 24, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

Mela*****hosla

March 15, 2023

★ ★ ★ ★ ★

Very good product for electronic projects and are of great quality and test great.

Mille*****thews

March 14, 2023

★ ★ ★ ★ ★

Excellent ! BD544-S item arrived very quickly and was packaged well, no issues.

Emm*****rtiz

February 22, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Jewe*****lson

February 22, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Doug*****Rogers

February 20, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

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BD544-S Packaging

BD544-S FAQ

1. How to order BD544-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 BD544-S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BD544-S. All suppliers must pass our qualification reviews before they can publish their products including BD544-S on Heisener; we pay more attention to the channels and quality of BD544-S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BD544-S price and inventory displayed accurate?

The price and inventory of BD544-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 BD544-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 BD544-S we delivered, we will accept the replacement or return of the BD544-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 BD544-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 BD544-S pin diagram, BD544-S datasheet?

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

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BD544-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

BD544-S

Bourns Inc

TRANS PNP 40V 8A

Part Number

Manufacturer

Description

Stock

BD544-S

D# BD544-S-ND

Bourns Inc

TRANS PNP 40V 8A

Part Number

Manufacturer

Description

Stock

BD544S

Bourns Inc

OEM/CM QUOTES ONLY | NO BROKERS

920

Part Number

Manufacturer

Description

Stock

BD544-S

D# NS-BD544-S

Bourns Inc

OEM/CM ONLY

7599

Part Number

Manufacturer

Description

Stock

BD544S

Bourns Inc

OEM/CM ONLY

816

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BD544-S

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