The VSMB294008RG is a N-channel MOSFET transistor manufactured by Vishay. It has a nominal drain-source voltage of 400V and a maximum drain current of 8A. It has low on-state resistance, enabling low power dissipation and high efficiency, as well as dV/dt degradation protection and fast switching speeds. The transistor is designed for use in many different applications, such as power supply systems, motor drives, and telecommunication systems. It is available in an industry-standard side-tab TO-220 plastic package.