BUK451-100A/B is an N-channel enhancement mode field-effect power transistor in a plastic envelope, produced by Philips Semiconductors. The device is intended for use in Switched Mode Power Supplies (SMPS), motor control, welding, DC/DC and AC/DC converters, and in general purpose switching applications.
This document is a preliminary specification for the Philips BUK451-100A/B PowerMOS transistor, an N-channel enhancement mode field-effect power transistor. The device is designed for use in switched mode power supplies, motor control, welding, and general purpose switching applications. It is housed in a plastic envelope with a TO220AB pin configuration.
| Drain-source voltage | 100 V |
|---|---|
| Drain current (DC) | 3.0 A |
| Total power dissipation | 40 W |
| Junction temperature | 175 °C |
| Package type | TO220AB |
The maximum junction temperature is 175 °C.
The maximum drain current (DC) at 25°C is 3.0 A.