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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
14,074
Line Items
5
Suppliers listing this part
5
Countries/regions where listing suppliers exist
3
Most Recent Upload
1/23/2026

Sponsored Live Part Search

Part Number: IRFU421

Part Number Country/Region Suppliers Line Items Total Qty
IRFU421 JP 2 2 10,447
IRFU421 US 2 2 2,727
IRFU421 HK 1 1 900

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IRFU420PBF 17 103 123 1,305,817
IRFU420 15 74 92 176,514
IRFU420APBF 9 27 28 689,239
IRFU420A 11 27 32 92,962
IRFU420B 6 12 13 58,545
IRFU420BTU 6 11 11 134,884
IRFU4292PBF 5 9 9 68,575
IRFU422 3 6 7 7,395
IRFU420ATU 3 4 4 11,117
IRFU4212 1 1 1 99

Possible Component Manufacturers*

ERA Corp (Rannoch) (ITT) (ITT Exelis) (Harris Semi)
Littelfuse
Exelis (ITT - Mission Systems) (Harris)
Harris Wireless (GlobespanVirata)
Intersil (Renesas)
CHOICE (Harris Wireless)

* 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: 1/23/2026