AUIRFB8405 - Infineon Technologies
MPNAUIRFB8405
End of Life
MOSFET N-CH 40V 120A TO220AB
$3.37Ref. price · indicative, final on quote
PackagingTO-220-3
RoHSROHS3 Compliant
SeriesHEXFET®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | HEXFET® |
| FET type | N-Channel |
| Mounting | Through Hole |
| Drain to source voltage | 40 V |
| Drive voltage (Max rds on, min rds on) | 10V |
| Current - continuous drain (Id) @ 25°C | 120A (Tc) |
| Power dissipation | 163W (Tc) |
| Operating temperature | -55°C ~ 175°C (TJ) |
| Package | Tube |
| Vgs | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Case | TO-220-3 |
| Vgs(th) (Max) @ id | 3.9V @ 100µA |
| Rds on (Max) @ id, vgs | 2.5mOhm @ 100A, 10V |
| Gate charge (Qg) (Max) @ vgs | 161 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 5193 pF @ 25 V |