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Stock/Availability for: IRFU421

Find stocking distributors and other suppliers of IRFU421 using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact IRFU421 suppliers.

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Statistics

Total Quantity
11,347
Line Items
3
Suppliers listing this part
3
Countries/regions where listing suppliers exist
2
Most Recent Upload
2/17/2026

Sponsored Live Part Search

Part Number: IRFU421

Part Number Country/Region Suppliers Line Items Total Qty
IRFU421 JP 2 2 10,447
IRFU421 US 1 1 900

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IRFU420PBF 16 96 113 1,063,509
IRFU420 15 72 90 172,458
IRFU420APBF 9 27 28 689,239
IRFU420A 11 27 32 92,962
IRFU420B 6 12 13 58,545
IRFU420BTU 5 11 11 125,877
IRFU4292PBF 5 10 10 77,750
IRFU422 2 4 5 6,607
IRFU420ATU 3 4 4 11,117
IRFU4212 1 1 1 99

Possible Component Manufacturers*

Intersil (Renesas)
ERA Corp (Rannoch) (ITT) (ITT Exelis) (Harris Semi)
Exelis (ITT - Mission Systems) (Harris)
CHOICE (Harris Wireless)
Harris Semi (Intersil) (Xicor) (Elantec) (SiCOM) (RCA)
Harris Wireless (GlobespanVirata)

* 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.


Page Created: 2/17/2026