AUIRFB8405

Power MOSFET, N Channel, 40 V, 120 A, 2500 µohm, TO-220AB, Through Hole

⚠️ 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):0.0021ohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs:3V; P
MSL: -
SVHC: No SVHC (23-Jan-2024)
No. of Pins: 3Pins
Channel Type: N Channel
Product Range: -
Qualification: AEC-Q101
Power Dissipation: 163W
Transistor Mounting: Through Hole
Rds(on) Test Voltage: 10V
Transistor Case Style: TO-220AB
Drain Source Voltage Vds: 40V
Operating Temperature Max: 175°C
Continuous Drain Current Id: 120A
Drain Source On State Resistance: 2500µohm
Gate Source Threshold Voltage Max: 3V

Delivery and price
Units per pack	1000
Price	2.18 €
Current stock	500+
Lead time	7 days

Datasheet

Updated at March 10, 2026