BUK446-1000B is an N-channel enhancement mode power field-effect transistor suitable for switched mode power supplies, motor control, welding, DC/DC and AC/DC converters, and general-purpose switching applications. It has a drain-source voltage of 1000V, a drain current of 1.5A, and an on-state resistance of 5Ω.
This document is a product specification for the Philips BUK446-1000B, an N-channel enhancement mode field-effect power transistor housed in a plastic full-pack envelope. The device is designed for use in switched mode power supplies, motor control, welding, and general purpose switching applications.
The device has a maximum total power dissipation rating of 30 W when the case temperature is 25 °C.
The maximum continuous drain current drops to 1.0 A when the case temperature reaches 100 °C.