IRFR7446TRPBF

Power MOSFET, N Channel, 40 V, 120 A, 3900 µohm, TO-252 (DPAK), Surface Mount

⚠️ Given the current worldwide supply chain situation, we kindly ask you to take the information shown as a guideline.

Manufacturer: INFINEON
Product type: Single MOSFETs
Transistor Polarity:N Channel; Continuous Drain Current Id:120A; Drain Source Voltage Vds:40V; On Resistance Rds(on):0.003ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:3V; Po
MSL: MSL 1 - Unlimited
SVHC: No SVHC (25-Jun-2025)
No. of Pins: 3Pins
Channel Type: N Channel
Product Range: StrongIRFET, HEXFET
Qualification: -
Power Dissipation: 98W
Transistor Mounting: Surface Mount
Rds(on) Test Voltage: 10V
Transistor Case Style: TO-252 (DPAK)
Drain Source Voltage Vds: 40V
Operating Temperature Max: 175°C
Continuous Drain Current Id: 120A
Drain Source On State Resistance: 3900µohm
Gate Source Threshold Voltage Max: 3V

Delivery and price
Units per pack	1000
Price	0.234 €
Current stock	4229
Lead time	7 days

Datasheet

Updated at February 27, 2026