IR421D3

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: IR421D3

Find stocking distributors and other suppliers of IR421D3 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 IR421D3 suppliers.

Register Today

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

Statistics

Total Quantity
665
Line Items
2
Suppliers listing this part
2
Countries/regions where listing suppliers exist
2
Most Recent Upload
2/6/2026

Sponsored Live Part Search

Part Number: IR421D3

Part Number Country/Region Suppliers Line Items Total Qty
IR421D3 TW 1 1 625
IR421D3 US 1 1 40

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IR42-21C/TR8 12 60 64 2,170,230
IR4253D 5 8 8 57,202
IR4227PBF 3 7 7 133,546
IR422D4 4 7 7 15,648
IR423 4 6 7 3,736
IR42103 4 6 6 3,960
IR425 4 5 6 3,478
IR4213D 2 4 4 11,957
IR4210 2 4 4 11,957
IR421L 3 4 4 3,944

Possible Component Manufacturers*

Infineon
International Rectifier (Infineon)
IR (International Rectifier)
Omnirel (IR - International Rectifier) (Infineon)
Interdesign (Ferranti Interdesign) (ZTX) (Zetex)
Intersil (Renesas)

* 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 IR421D3

Page Created: 2/6/2026