BUK149-50DL is a logic level TOPFET launched by Philips, with a maximum continuous drain source voltage of 50 V, a maximum continuous drain current of 16 A, a maximum total power dissipation of 65 W, and a maximum operating junction temperature of 150 ℃. The product has the characteristics of low input supply current, 5 V logic compatible input level, over temperature protection, overcurrent protection and so on.
This document is a product specification datasheet for the Philips BUK149-50DL, a monolithic temperature and overload protected logic level power MOSFET. The device utilizes TOPFET technology and is assembled in a 3-pin plastic low-profile SOT226 package.
The component is designed as a general-purpose switch suitable for driving lamps, motors, solenoids, and heaters in automotive systems and other applications. Key features include TrenchMOS output stage, current limiting, overload protection, overtemperature protection, and latched reset by input.
| Package type | SOT226 |
|---|
It is a general purpose switch for driving lamps, motors, solenoids, and heaters in automotive systems.
The device can operate continuously up to a junction temperature of 150 °C.