IRFB4321

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Stock/Availability for: IRFB4321

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Statistics

Total Quantity
69,182
Line Items
22
Suppliers listing this part
22
Countries/regions where listing suppliers exist
8
Most Recent Upload
4/13/2026

Sponsored Live Part Search

Part Number: IRFB4321

Part Number Country/Region Suppliers Line Items Total Qty
IRFB4321 CN 5 5 10,857
IRFB4321 US 4 4 5,118
IRFB4321 TW 3 3 26,090
IRFB4321 DE 3 3 13,500
IRFB4321 JP 2 2 8,416
IRFB4321 HK 2 2 3,100
IRFB4321 KR 2 2 2,100
IRFB4321 IN 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
IRFB4321PBF 20 225 297 4,842,286
IRFB4310PBF 18 216 271 4,740,894
IRFB4332PBF 18 200 267 4,903,734
IRFB4321GPBF 8 18 18 45,571
IRFB4321G 1 3 3 20,681
IRFB4321PBF TRANS. 1 1 2 4,773
IRFB43210 1 1 1 5,502
IRFB4321PBFFETIGBTIC 1 1 1 50
IRFB4321PBF MOSFETIGBTIC 1 1 1 50
IRFB4321-150V-85A-12MO-TO-220A 1 1 1 10

Possible Component Manufacturers*

International Rectifier (Infineon)
Infineon
Omnirel (IR - International Rectifier) (Infineon)
Lambda AA (IR - International Rectifier)
IR (International Rectifier)
SMT (Smiths Microwave) (Infinite Electronics)

* 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.

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Page Created: 4/13/2026