IRFS644A

Advanced Power MOSFET

FEATURES ■AvalancheRuggedTechnology ■RuggedGateOxideTechnology ■LowerInputCapacitance ■ImprovedGateCharge ■ExtendedSafeOperatingArea ■LowerLeakageCurrent:10μA(Max.)@VDS=250V ■LowerRDS(ON):0.214Ω(Typ.)

IRFS644A

isc N-Channel MOSFET Transistor

DESCRIPTION •Designedforuseinswitchmodepowersuppliesandgeneralpurposeapplications. FEATURES •AvalancheRuggedTechnology •RuggedGateOxideTechnology •LowerInputCapacitance •ImprovedGateCharge •ExtendedSafeOperatingArea •LowerLeakageCurrent:10A(Max.)@VDS=

IRFS644A

Advanced Power MOSFET;

IRFS644B

250VN-ChannelMOSFET

GeneralDescription TheseN-ChannelenhancementmodepowerfieldeffecttransistorsareproducedusingFairchild’sproprietary,planar,DMOStechnology. Thisadvancedtechnologyhasbeenespeciallytailoredtominimizeon-stateresistance,providesuperiorswitchingperformance,andwithstandhi

IRFS644B

iscN-ChannelMOSFETTransistor

IRFW644A

AdvancedPowerMOSFET

FEATURES ♦AvalancheRuggedTechnology ♦RuggedGateOxideTechnology ♦LowerInputCapacitance ♦ImprovedGateCharge ♦ExtendedSafeOperatingArea ♦LowerLeakageCurrent:10µA(Max.)@VDS=250V ♦LowerRDS(ON):0.214Ω(Typ.)