The PVI5050NPBF is a pin-and-sockets MOSFET (metal oxide semiconductor field-effect transistor) made by Infineon Technologies. This part is a TO-220 style dual N-channel MOSFET device with a drain-source voltage of 50V, max drain-source on-state resistance of 0.50 Ohms, and max continuous drain current of 40A. It is capable of pushing and pulling current while maintaining very low switching losses and low gate thresholds. This part is suitable for various applications, including DC/DC and AC/DC converters, switching regulators, and power supplies.