N channel to 220 power mosfets vishay irf730pbf power mosfet n channel type 400v drain source breakdown voltage 10r drain source on resistance 55a drain current 20v gate source voltage 74w power to 220ab case repetitive avalanche rated fast switching ease of paralleling simple drive requirements designed for low voltage high speed power switching applications such as switching regulators converters solenoid and relay drivers vishay irf730pbff730 mosfet n 400v 55a t0220