N channel to 220 power mosfets st stp55nf06 striped ii power mosfet n channel type 60v drain source breakdown voltage 15mr drain source on resistance 50a drain current 20v gate source voltage 20ns turn on time 36ns turn off time 110w power to 220 case exceptional dvdt capability suitable for switching applications supplied in tube stp55nf06 mosfet n 60v 55a