N channel low power mosfet transistors fairchild semiconductor zvn4206a enhancement mode vertical dmos fet n channel type 60v drain source breakdown voltage 15r drain source on resistance 600ma drain current 20v gate source voltage 8ns turn on time 12ns turn off time 07w power to 92 case 159mg weight supplied in reel of 4000 fairchild semiconductor zvn4206a n channel mosfet