The NTHL040N65S3F with MOSFET SUPERFET3 650V TO247 is a N-channel enhancement mode MOS field effect transistor manufactured by ON Semiconductor. It has superior thermal characteristics and low gate charge, allowing for fast switching speeds. The device is capable of operating at a maximum drain-source voltage of 650V (VGSS). It has an RDS(ON) of 40mO (max) at 10V, a low gate threshold voltage of 3V (maximum), and is designed for use in industrial motor control, appliace applications, digital lighting, and similar applications. It is available in a TO-247 package.