IRFI4321
Official
Transistors
·
International Rectifier — IRFI4321
·
Curated by CircuitSim
Details
Manufacturer
International Rectifier
Part number
IRFI4321
Pins
3
Used in
No circuits
Added
Jul 2026
About this component
A 150 V single N-channel HEXFET power MOSFET identified as the IRFI4321 in a TO-220AB FullPak package.
Pins
Pins
3 pins
NumberNameDescription
1
D
Drain terminal.
2
G
Gate control terminal.
3
S
Source terminal.
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