Welcome to netCOMPONENTS!

netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: IRF421

Find suppliers of IRF421 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of over 400 billion electronic components and contact IRF421 suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
15,723
Line Items
20
Suppliers listing this part
15
Countries/regions where listing suppliers exist
6
Most Recent Upload
7/22/2025

Sponsored Live Part Search

Part Number: IRF421

Part NumberCountry/RegionSuppliersLine ItemsTotal Qty
IRF421US5106,221
IRF421DE332,068
IRF421GB3390
IRF421CN227,305
IRF421ES1120
IRF421KR1119

Other Parts

Part Number Countries/RegionsSuppliersLine ItemsTotal Qty
IRF420 11334332,457
IRF422- 7122117,574
IRF423 691313,689
IRF420APBF 25578,748
IRF4243LDF2-8 2447,471
IRF4243LDF2 2445,031
IRF4243L2PBF 2441,118
IRF4243LDF2-10 23310,486
IRF4227PBF 2335,538
IRF4243LDF2-12 2333,212

Possible Component Manufacturers*

Harris Semi (RCA Electronics Pte) (TI) (Texas Instruments)
Intersil (Renesas)
Samsung Electro-Mechanics (SEM)
Lambda AA (IR - International Rectifier)
IR (International Rectifier)
Omnirel (IR - International Rectifier) (Infineon)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

Request a Free Trial Membership to contact suppliers for part number IRF421

Page Created: 7/29/2025 11:33:49 AM