Name: IRF740B
Brand: Fairchild/ON Semiconductor
SKU: IRF740B
Availability: InStock
Rating: 5 (160 reviews)

IRF740B

For Reference Only

Part Number	IRF740B
Manufacturer	Fairchild/ON Semiconductor
Description	MOSFET N-CH 400V 10A TO-220
Datasheet	IRF740B Datasheet IRF740B Specifications
Package	TO-220-3
ECAD
In Stock	683,040 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # IRF740B (Transistors - FETs, MOSFETs - 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 IRF740B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add IRF740B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of IRF740B.

IRF740B Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single
Package	TO-220-3
ECAD
Series	-
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	400V
Current - Continuous Drain (Id) @ 25°C	10A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Vgs(th) (Max) @ Id	4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	53nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	1800pF @ 25V
Vgs (Max)	±30V
FET Feature	-
Power Dissipation (Max)	134W (Tc)
Rds On (Max) @ Id, Vgs	540 mOhm @ 5A, 10V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Supplier Device Package	TO-220-3
Package / Case	TO-220-3

IRF740B Datasheet

IRF740B Reviews

Leon*****rennan

March 21, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Dav*****Hanna

March 18, 2023

★ ★ ★ ★ ★

Heisener is on a very short list of companies I highly recommend without any hesitation. From stock, pricing, ease of ordering and great service, they have it all.

Mika*****Corona

March 8, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of IRF740B.

Alen*****nghal

February 27, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Pait*****ohli

February 24, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Write a Review

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IRF740B Packaging

IRF740B FAQ

1. How to order IRF740B 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 IRF740B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the IRF740B. All suppliers must pass our qualification reviews before they can publish their products including IRF740B on Heisener; we pay more attention to the channels and quality of IRF740B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IRF740B price and inventory displayed accurate?

The price and inventory of IRF740B 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 IRF740B?

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 IRF740B we delivered, we will accept the replacement or return of the IRF740B 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 IRF740B.

(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 IRF740B pin diagram, IRF740B datasheet?

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

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IRF740B 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.

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2005

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IRF740B

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