N channel to 220 power mosfets vishay irf540pbf hexfet power mosfet n channel type 100v drain source breakdown voltage 77mr drain source on resistance 28a drain current 20v gate source voltage 11ns turn on time 53ns turn off time 150w power to 220ab case dynamic dvdt rating repetitive avalanche rated fast switching ease of paralleling simple drive requirements vishay irf540pbf mosfet n 100v 28a