Name: IRFU420
Brand: Vishay Siliconix
SKU: IRFU420
Availability: InStock
Rating: 5 (106 reviews)

IRFU420

For Reference Only

Part Number	IRFU420
Manufacturer	Vishay Siliconix
Description	MOSFET N-CH 500V 2.4A I-PAK
Datasheet	IRFU420 Datasheet IRFU420 Specifications
Package	TO-251-3 Short Leads, IPak, TO-251AA
ECAD
In Stock	147,828 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 8 - Jun 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # IRFU420 (Transistors - FETs, MOSFETs - Single) is manufactured by Vishay Siliconix 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 IRFU420 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add IRFU420 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of IRFU420.

IRFU420 Specifications

Manufacturer	Vishay Siliconix
Category	Discrete Semiconductor Products - Transistors - FETs, MOSFETs - Single
Package	TO-251-3 Short Leads, IPak, TO-251AA
ECAD
Series	-
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	500V
Current - Continuous Drain (Id) @ 25°C	2.4A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Vgs(th) (Max) @ Id	4V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	19nC @ 10V
Input Capacitance (Ciss) (Max) @ Vds	360pF @ 25V
Vgs (Max)	±20V
FET Feature	-
Power Dissipation (Max)	2.5W (Ta), 42W (Tc)
Rds On (Max) @ Id, Vgs	3 Ohm @ 1.4A, 10V
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Supplier Device Package	TO-251AA
Package / Case	TO-251-3 Short Leads, IPak, TO-251AA

IRFU420 Datasheet

IRFU420 Reviews

Wild*****shley

April 3, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Leo*****hakta

March 24, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Isabe*****athur

March 14, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Hadl*****unda

March 4, 2023

★ ★ ★ ★ ★

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

Arian*****andran

February 26, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Coli*****cobs

February 23, 2023

★ ★ ★ ★ ★

I can find what I want, and also trust I'm getting what I paid for. Many times I had to send things back or eat the cost dealing shady sellers, either way it cost me.

Joe***** Bass

February 20, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

IRFU420 Packaging

IRFU420 FAQ

1. How to order IRFU420 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 IRFU420 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the IRFU420. All suppliers must pass our qualification reviews before they can publish their products including IRFU420 on Heisener; we pay more attention to the channels and quality of IRFU420 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IRFU420 price and inventory displayed accurate?

The price and inventory of IRFU420 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 IRFU420?

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 IRFU420 we delivered, we will accept the replacement or return of the IRFU420 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 IRFU420.

(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 IRFU420 pin diagram, IRFU420 datasheet?

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

IRFU420 Related Products

416F30013CDT	CTS-Frequency Controls, CRYSTAL 30.000 MHZ 18PF SMT, 4-SMD, No Lead, -	View
MAL214255682E3	Vishay BC Components, CAP ALUM 6800UF 20% 16V RADIAL, Radial, Can, -	View
UPS1A682MHD	Nichicon, CAP ALUM 6800UF 20% 10V RADIAL, Radial, Can, -	View
5530223F	Dialight, LED 3MM LOW CUR GRN/YEL BICLR, -, -	View
P6SMB220AHM4G	TSC America Inc., DIODE, TVS, UNIDIRECTIONAL, 600W, DO-214AA, SMB, -	View
M2025ES1W30	NKK Switches, SWITCH TOGGLE DPDT 6A 125V, -, -	View
RWR80S1R33FRB12	Vishay Dale, RES 1.33 OHM 2W 1% WW AXIAL, Axial, -	View
9-103801-0-17	TE Connectivity AMP Connectors, CONN HEADR BRKWAY .100 34POS R/A, -, -	View
CA20COME28-20SB	ITT Cannon, LLC, CONN RCPT 14POS BOX MNT W/SKTS, -, -	View
D38999/20WG39BA	TE Connectivity Deutsch Connectors, CONN RCPT HSG FMALE 39POS PNL MT, -, -	View
RCM36DSAH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 72POS 0.156, -, -	View
XC9237C21DER-G	Torex Semiconductor Ltd, 600MA SYNCHRONOUS STEP-DOWN DCDC, -, -	View

IRFU420 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

IRFU420PBF

D# 70078969

Vishay Intertechnologies

MOSFET, Power,N-Ch,VDSS 500V,RDS(ON) 3 Ohms,ID 2.4A,TO-251AA,PD 2.5W,VGS +/-20V

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# E02:0323_00194594

Vishay Intertechnologies

Trans MOSFET N-CH 500V 2.4A 3-Pin(3+Tab) IPAK

Part Number	Manufacturer	Description	Stock
IRFU420 D# IRFU420	Harris Semiconductor	Trans MOSFET N-CH 500V 2.4A 3-Pin(3+Tab) TO-251AA - Bulk (Alt: IRFU420) RoHS: Not Compliant	0
IRFU420PBF D# IRFU420PBF	Vishay Intertechnologies	Trans MOSFET N-CH 500V 2.4A 3-Pin(3+Tab) TO-251AA - Bulk (Alt: IRFU420PBF) RoHS: Compliant	0
IRFU420APBF D# IRFU420APBF	Vishay Intertechnologies	Trans MOSFET N-CH 500V 3.3A 3-Pin(3+Tab) IPAK - Tape and Reel (Alt: IRFU420APBF) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# IRFU420PBF

Vishay Intertechnologies

Trans MOSFET N-CH 500V 2.4A 3-Pin(3+Tab) TO-251AA (Alt: IRFU420PBF)

RoHS: Compliant

IRFU420APBF

D# IRFU420APBF

Vishay Intertechnologies

Trans MOSFET N-CH 500V 3.3A 3-Pin(3+Tab) IPAK (Alt: IRFU420APBF)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
IRFU420APBF	SIL		2625
IRFU420	International Rectifier		102
IRFU420PBF	Vishay Intertechnologies		1500

Part Number	Manufacturer	Description	Stock
IRFU420PBF	Vishay Intertechnologies	Transistor: N-MOSFET, unipolar, 500V, 2.4A, 42W, TO251A	110
IRFU420APBF	Vishay Semiconductors	- Rail/Tube	1483
IRFU420	Vishay Intertechnologies	Transistor: N-MOSFET, unipolar, 500V, 2.4A, 42W, TO251A	110

Part Number	Manufacturer	Description	Stock
IRFU420APBF	Vishay Siliconix	RoHS: Compliant	0
IRFU420	Intersil Corporation	RoHS: Not Compliant	0
IRFU420PBF	International Rectifier	RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
IRFU420APBF D# IRFU420APBF-ND	Vishay Siliconix	MOSFET N-CH 500V 3.3A TO251AA	447
IRFU420 D# 2156-IRFU420-ND	Rochester Electronics LLC	MOSFET N-CH 500V 2.4A TO251AA	395
IRFU420PBF D# IRFU420PBF-ND	Vishay Siliconix	MOSFET N-CH 500V 2.4A TO251AA	1219

Part Number	Manufacturer	Description	Stock
IRFU420APBF	VBsemi Electronics Co Ltd	In stock shipping within 2days	5842
IRFU420	INTERLS	In stock shipping within 2days	1500
IRFU420B	International Rectifier	In stock shipping within 2days	1000
IRFU420PBF	Vishay Intertechnologies	In stock shipping within 2days	12260
IRFU420A	Fairchild Semiconductor Corporation	In stock shipping within 2days	5260

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# 8650071

Vishay Intertechnologies

MOSFET, N, 500V, 2.4A, I-PAK

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

IRFU420PBF

Vishay Intertechnologies

RoHS: Compliant

pbFree: Yes

450

IRFU420APBF

Vishay Intertechnologies

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
IRFU420BTU	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	138
IRFU420APBF	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	2369
IRFU420	VISHAY/IR	OEM/CM QUOTES ONLY \| NO BROKERS	10614
IRFU4201R95	International Rectifier	OEM/CM QUOTES ONLY \| NO BROKERS	666
IRFU420PBF	Vishay Intertechnologies	OEM/CM QUOTES ONLY \| NO BROKERS	58000
IRFU420A	International Rectifier	OEM/CM QUOTES ONLY \| NO BROKERS	4872

Part Number

Manufacturer

Description

Stock

IRFU420

International Rectifier

In Stock

1141

Part Number

Manufacturer

Description

Stock

IRFU420PBF

Vishay Siliconix

MOSFET N-CH 500V 2.4A I-PAK

RoHS: Compliant

1396

Part Number

Manufacturer

Description

Stock

IRFU420PBF

International Rectifier

in stock - can ship the same day

Part Number	Manufacturer	Description	Stock
IRFU420A	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	5000
IRFU420BTU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	9660
IRFU420APBF	Vishay Intertechnologies	OEM/CM Immediate delivery	165
IRFU420B	International Rectifier	OEM/CM Immediate delivery	1000
IRFU420	INTERLS	OEM/CM Immediate delivery	1500
IRFU420PBF	Vishay Intertechnologies	OEM/CM Immediate delivery	88000

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# 844-IRFU420PBF

Vishay Intertechnologies

MOSFET N-Chan 500V 2.4 Amp

RoHS: Compliant

961

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# XSFP00000009725

Vishay Siliconix

Single N-Channel 500 V 3 Ohms Through Hole Power Mosfet - IPAK (TO-251)

375

IRFU420APBF

D# XSKDRABV0041347

Vishay Intertechnologies

1667

Part Number

Manufacturer

Description

Stock

IRFU420APBF

D# 63J7090

Vishay Intertechnologies

N CHANNEL MOSFET, 500V, 3.3A, IPAK, Transistor Polarity:N Channel, Drain Source Voltage Vds:500V, Continuous Drain Current Id:3.3A, On Resistance Rds(on):3ohm, Transistor Mounting:Through Hole, Rds(on) Test Voltage Vgs:10V, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: Bulk

IRFU420PBF

D# 63J7091

Vishay Intertechnologies

N CHANNEL MOSFET, 500V, 2.4A, IPAK, Transistor Polarity:N Channel, Drain Source Voltage Vds:500V, Continuous Drain Current Id:2.4A, On Resistance Rds(on):3ohm, Transistor Mounting:Through Hole, Rds(on) Test Voltage Vgs:10V, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: Bulk

821

Part Number	Manufacturer	Description	Stock
IRFU420PBF D# NS-IRFU420PBF	Vishay Siliconix	OEM/CM ONLY	3037
IRFU420APBF D# NS-IRFU420APBF	Vishay Siliconix	OEM/CM ONLY	2990
IRFU420 D# NS-IRFU420	Vishay Siliconix	OEM/CM ONLY	8218
IRFU420BTU D# NS-IRFU420BTU	Microsemi-IPG	OEM/CM ONLY	1538

Part Number

Manufacturer

Description

Stock

IRFU420

Harris Semiconductor

MOSFET Transistor, N-Channel, TO-251AA

372

Part Number	Manufacturer	Description	Stock
IRFU420A D# IRFU420A	International Rectifier	Semiconductor	1187
IRFU420 D# IRFU420	International Rectifier	Inventory R	200
IRFU420PBF D# IRFU420PBF	Vishay Semiconductors	Semiconductor	7425

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# 1464434

Vishay Intertechnologies

N-Channel MOSFET, 2.4 A, 500 V, 3-Pin IPAK Vishay IRFU420PBF, RL

Min Qty: 3000

Container: Reel

5480

Part Number

Manufacturer

Description

Stock

IRFU420

Harris Semiconductor

2.5A, 500V, 3.000 OHM, N-Channel POWER MOSFET

RoHS: Not Compliant

395

Part Number	Manufacturer	Description	Stock
IRFU420PBF	International Rectifier	OEM/CM ONLY	12177
IRFU420A	International Rectifier	OEM/CM ONLY	7718
IRFU420BTU	Fairchild Semiconductor Corporation	OEM/CM ONLY	135
IRFU4201R95	International Rectifier	OEM/CM ONLY	590
IRFU420APBF	International Rectifier	OEM/CM ONLY	3040
IRFU420	International Rectifier	OEM/CM ONLY	21825

Part Number	Manufacturer	Description	Stock
IRFU420APBF	Vishay Intertechnologies	IN stock Immediate delivery	160
IRFU420	INTERLS	IN stock Immediate delivery	1515
IRFU420BTU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	9675
IRFU420B	International Rectifier	IN stock Immediate delivery	995
IRFU420PBF	Vishay Intertechnologies	IN stock Immediate delivery	87985
IRFU420A	Fairchild Semiconductor Corporation	IN stock Immediate delivery	5015

Part Number

Manufacturer

Description

Stock

IRFU420APBF

Vishay Intertechnologies

MOSFET N-Chan 500V 3.3 Amp

pbFree: Pb-Free

IRFU420PBF

Vishay Intertechnologies

MOSFET N-Chan 500V 2.4 Amp

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

IRFU420APBF

D# 2028017999

Vishay Semiconductors

IRFU420APBF VISHAY/IR MOSFET IRFU420A

375

IRFU420

D# 2028017998

Vishay Semiconductors

IRFU420 VISHAY/IR MOSFET

1725

Part Number	Manufacturer	Description	Stock
IRFU420BTU	Fairchild Semiconductor Corporation	shipping today	9
IRFU420PBF	International Rectifier	shipping today	2334
IRFU420A	International Rectifier	shipping today	4999
IRFU420APBF	VIS	shipping today	20496
IRFU420	Samsung Electro-Mechanics	shipping today	50

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# 53818958

Vishay Intertechnologies

Trans MOSFET N-CH 500V 2.4A 3-Pin(3+Tab) IPAK

Part Number	Manufacturer	Description	Stock
IRFU420PBF	Vishay Semiconductors	RFQ	11356
IRFU420A	International Rectifier	RFQ	247
IRFU420APBF	Vishay Semiconductors	RFQ	13692
IRFU420	International Rectifier	RFQ	3947

Part Number

Manufacturer

Description

Stock

IRFU420PBF

Vishay Huntington

MOSFET N-CH 500V 2.4A I-PAK

58516

Part Number

Manufacturer

Description

Stock

IRFU420PBF

D# 8650071

Vishay Intertechnologies

MOSFET, N, 500V, 2.4A, I-PAK

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

IRFU420

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS