BUK436W-800A/B is a power MOS transistor intended for use in applications such as switched mode power supplies, motor control, welding, DC/DC and AC/DC converters. It features a drain-source voltage of 800V, drain current of 4A, total power dissipation of 125W, and drain-source on-state resistance of 3-4Ω.
This document is a product specification datasheet for the BUK436W-800A and BUK436W-800B, which are N-channel enhancement mode field-effect power transistors. The devices are packaged in a plastic SOT429 (T0247) envelope and are intended for use in switched mode power supplies, motor control, welding, DC/DC converters, and AC/DC converters.
| Drain-source voltage (Vos) | 800 V |
|---|---|
| Total power dissipation (Prot) | 125 W |
| Package type | SOT429 (T0247) |
The maximum junction temperature is 150 °C.
The maximum total power dissipation is 125 W when the junction temperature (Tj) is 25°C.
The device has a maximum drain-source voltage of 800 V.