This document describes the features and characteristics of the MITSUBISHI Nch POWER MOSFET FS5UM-18A high-speed switch. This product is suitable for power supply applications such as SMPS, DC-DC converters, battery chargers, printers, copiers, HDDs, FDDs, TVs, VCRs, and personal computers.
This document is a technical datasheet for the Mitsubishi FS5UM-18A, an Nch Power MOSFET designed for high-speed switching applications. The device features a TO-220 package and is intended for use in SMPS, DC-DC converters, battery chargers, and power supplies for various electronic equipment such as printers, copiers, HDDs, FDDs, TVs, VCRs, and personal computers.
The datasheet provides comprehensive electrical characteristics including maximum ratings, output characteristics, switching characteristics, and performance curves. Key specifications include a drain-source voltage of 900V, a maximum power dissipation of 125W at 25°C, and typical on-state resistance values. This manual is written in Chinese.
| Drain-source voltage (VDS) | 900 ±30 V |
|---|---|
| Maximum power dissipation (PD) | 125 W |
| Channel temperature range (Tch) | -55 ~ +150 °C |
| Storage temperature range (Tstg) | -55 ~ +150 °C |
| Package type | TO-220 |
The device has a maximum drain-source breakdown voltage of 900 V.
It is designed for high-speed switching uses such as SMPS, DC-DC converters, and personal computers.
The maximum power dissipation is 125 W when the channel temperature is 25 °C.