IRFI4321PBF

Power MOSFET, N Channel, 150 V, 34 A, 0.016 ohm, TO-220AB, Through Hole

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Manufacturer: INFINEON
Product type: Single MOSFETs
Transistor Polarity:N Channel; Continuous Drain Current Id:34A; Drain Source Voltage Vds:150V; On Resistance Rds(on):0.0122ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:5V;
MSL: MSL 2 - 1 year
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Channel Type: N Channel
Product Range: HEXFET
Qualification: -
Power Dissipation: 46W
Transistor Mounting: Through Hole
Rds(on) Test Voltage: 10V
Transistor Case Style: TO-220AB
Drain Source Voltage Vds: 150V
Operating Temperature Max: 150°C
Continuous Drain Current Id: 34A
Drain Source On State Resistance: 0.016ohm
Gate Source Threshold Voltage Max: 5V

Delivery and price
Units per pack	1000
Price	0.684 €
Current stock	3470
Lead time	7 days

Datasheet

Updated at February 26, 2026