BUK139-50DL is a logic level power MOSFET with overload protection and temperature protection. It is suitable for general purpose switching applications such as driving lamps, motors, solenoids, and heaters in automotive systems.
This document is a product specification datasheet for the Philips BUK139-50DL, a logic level TOPFET power MOSFET. It is the D-PAK version of the BUK118-50DL and is housed in a 3-pin surface mount plastic package (SOT428). The device features monolithic temperature and overload protection, making it suitable for driving lamps, motors, solenoids, and heaters in automotive and other general applications.
| Continuous drain source voltage | 50 V |
|---|---|
| Continuous drain current | 16 A |
| Total power dissipation | 65 W |
| Package type | SOT428 |
The device supports a maximum continuous drain current of 16 A when the junction temperature is 25 °C.
The total power dissipation limit is 65 W at a case temperature of 25 °C.