IRFU120 - 100V 7.7A Mosfet - TO251

They are N-Channel enhancement mode silicon gate power field effect transistors. They are advanced power MOSFETs designed, tested and guaranteed to withstand a specific energy level. All these power MOSFETs are designed for applications such as switching regulators, switching converters, motor drivers, relay drivers, and drivers for high-power bipolar switching transistors that require high speed and low gate drive power. These types can be operated directly from integrated circuits.