Supermesh high voltage power mosfets st stp4nk80z zener protected supermesh power mosfet n channel type 800v drain source breakdown voltage 3r drain source on resistance 3a drain current 30v gate source voltage 13ns turn on time 35ns turn off time 80w power to 220 case extremely high dvdt capability gate charge minimized very low intrinsic capacitances very good manufacturing repeatability suitable for switching applications supplied in tube stp4nk80z mosfet to220 800v 3a