Name: IRFS4321PBF
Brand: Infineon Technologies
SKU: IRFS4321PBF
Availability: InStock
Rating: 5 (167 reviews)

IRFS4321PBF

For Reference Only

Part Number	IRFS4321PBF
Manufacturer	Infineon Technologies
Description	MOSFET N-CH 150V 83A D2PAK
Datasheet	IRFS4321PBF Datasheet IRFS4321PBF Specifications
Package	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
In Stock	620,052 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # IRFS4321PBF (Transistors - FETs, MOSFETs - Single) is manufactured by Infineon Technologies 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 IRFS4321PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add IRFS4321PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of IRFS4321PBF.

IRFS4321PBF Specifications

Manufacturer	Infineon Technologies
Category	Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single
Package	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
ECAD
Series	HEXFET?
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	150V
Current - Continuous Drain (Id) @ 25°C	85A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Vgs(th) (Max) @ Id	5V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	110nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	4460pF @ 25V
Vgs (Max)	±30V
FET Feature	-
Power Dissipation (Max)	350W (Tc)
Rds On (Max) @ Id, Vgs	15 mOhm @ 33A, 10V
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	D2PAK
Package / Case	TO-263-3, D2Pak (2 Leads + Tab), TO-263AB

IRFS4321PBF Datasheet

IRFS4321PBF Reviews

Ko*****Soto

April 3, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Marc*****aidu

March 24, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Darr*****Anne

March 20, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Tat*****owe

March 14, 2023

★ ★ ★ ★ ★

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

Mikay*****egory

March 14, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Lane*****evas

March 3, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Write a Review

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IRFS4321PBF Packaging

IRFS4321PBF FAQ

1. How to order IRFS4321PBF 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 IRFS4321PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the IRFS4321PBF. All suppliers must pass our qualification reviews before they can publish their products including IRFS4321PBF on Heisener; we pay more attention to the channels and quality of IRFS4321PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IRFS4321PBF price and inventory displayed accurate?

The price and inventory of IRFS4321PBF 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 IRFS4321PBF?

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 IRFS4321PBF we delivered, we will accept the replacement or return of the IRFS4321PBF 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 IRFS4321PBF.

(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 IRFS4321PBF pin diagram, IRFS4321PBF datasheet?

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

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IRFS4321PBF 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

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IRFS4321PBF

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