BUK444-200A/B is a N-channel enhancement mode field-effect power transistor produced by Philips Semiconductors. It is used in switched mode power supplies (SMPS), motor control, welding, DC/DC and AC/DC converters, and general purpose switching applications.
The document is a product specification datasheet for the PowerMOS transistor model BUK444-200A and BUK444-200B. These devices are N-channel enhancement-mode field-effect transistors designed for use in switched mode power supplies, motor control, welding, and general-purpose switching applications.
| Drain-source voltage (Vos) | 200 V |
|---|---|
| Drain current (DC) - BUK444-200A | 5.3 A |
| Drain current (DC) - BUK444-200B | 4.7 A |
| Total power dissipation (Prot) | 25 W |
| Package type | SOT186 |
The maximum total power dissipation is 25 W when the junction temperature is 25°C.
The device has a maximum drain-source voltage of 200 V.