BUK110-50GS is a power MOSFET produced by Philips Semiconductors. The device has low on-state resistance, over temperature and overcurrent protection. It is suitable for automotive systems and other applications.
The Philips BUK110-50GS is a PowerMOS transistor featuring a vertical DMOS output stage in a SOT404 surface mount envelope. It is designed as a general-purpose switch for automotive systems and other applications, offering overload protection against over-temperature and short-circuit loads, as well as overvoltage clamping for inductive loads.
The device includes a functional block diagram showing its internal logic and protection elements, with a three-pin configuration for input, drain, and source. Key features include low on-state resistance, a low threshold voltage allowing 5V control, and ESD protection on the input pin.
| Continuous drain source voltage | 50 V |
|---|---|
| Continuous drain current | 50 A |
| Total power dissipation | 125 W |
| Continuous junction temperature | 150 °C |
| Package type | SOT404 |
The device remains latched off until it is reset by the input pin.