The TPA90R350A is a N Channel TO-220F-3 MOSFET manufactured by Unigroup with 900V 15A 310mO@10V, 7.5A 34W ROHS specs. This MOSFET is designed for use in high-power, high-current applications, such as power amplifiers, converters, motor control, and power supply circuits. It features a maximum drain-source voltage of 900V, a drain current of 15A, an on-resistance of 310mO@10V, a gate charge of 7.5A, and a power dissipation of 34W. The device is RoHS compliant.