Home Products High Reliability Defense Power HiRel MOSFETs Single channel high reliability power MOSFETs IRFMG40 IRFMG40 Overview 1000V Single N-Channel Hi-Rel MOSFET in a TO-254AA package - A IRFMG40 with Hermetic Packaging Benefits Hermetically packaged power MOSFET Packaged on a MIL-PRF-19500 manufacturing line Similar Parts IRFMG40 A IRFMG40 with Hermetic Packaging IRFMG40A Parametrics Documents Order Design Support Videos Partners Training Packaging Support Contact