P channel to 220 power mosfets vishay irf9640 hexfet power mosfet p channel type 200v drain source breakdown voltage 05r drain source on resistance 11a drain current 20v gate source voltage 14ns turn on time 39ns turn off time 125w power to 220ab case dynamic dvdt rating repetitive avalanche rated fast switching ease of paralleling simple drive requirements vishay irf9640 mosfet p 200v 11a ir