FS40SM-6 is a Nch power MOSFET produced by MITSUBISHI. The maximum voltage is 300V, the maximum current is 40A, the maximum power dissipation is 275W, and the working temperature is -55~+150℃.
This document is a technical datasheet for the Mitsubishi Electric FS40SM-6, an N-channel Power MOSFET designed for high-speed switching applications. The device features a TO-3P package and is intended for use in SMPS, DC-DC converters, battery chargers, and power supplies for computers and printers.
The datasheet provides comprehensive electrical characteristics including maximum ratings such as a drain-source voltage of 300V and a continuous drain current of 40A. It also details typical performance curves for on-state resistance, switching times, capacitance, and thermal impedance under various operating conditions.
| Drain-source voltage (Vdss) | 300 V |
|---|---|
| Gate-source voltage (Vgss) | +30 V |
| Drain current (ID) | 40 A |
| Maximum power dissipation (Pp) | 275 W |
| Channel temperature range | -55 ~ +150 °C |
| Package type | TO-3P |
The device has a maximum drain-source voltage of 300 V.
It can dissipate up to 275 W when the channel temperature is 25°C.
The outline drawing shows a maximum width of 15.9 mm and a height of 45 mm.