IRFB4321
Official
Transistors
·
International Rectifier — IRFB4321PBF
·
Curated by CircuitSim
Details
Manufacturer
International Rectifier
Part number
IRFB4321PBF
Pins
3
Used in
No circuits
Added
Jul 2026
About this component
IRFB4321 is a three-terminal 150 V N-channel power MOSFET model with an internal thermal RC network.
Pins
Pins
3 pins
NumberNameDescription
1
D
Drain terminal.
2
G
Gate control terminal.
3
S
Source terminal.
Public circuits using this component
No public circuits are using this component yet.
Drop IRFB4321 into your circuit
Official component · simulated with full SPICE accuracy · free during Open Beta.