BUY FIR200N04P https://www.utsource.net/itm/p/9739900.html

Description: This is a N-channel MOSFET transistor with a TO220F package. It has a drain-source voltage of 200V, a drain current of 4A, and a drain-source on-resistance of 0.024 ohms. Features: Low on-resistance High current handling capability High voltage rating Low gate charge Fast switching speed Applications: DC/DC converters Motor control Power supplies Automotive applications Switching regulators (For reference only)