om50n05st transistor of datasheet pdf

OM50N05ST
Manufacturer : IRF[International Rectifier]
Description : VOLTAGE, RDS(on) POWER MOSFETS HERMETIC ISOLATED PACKAGE

OM50N05ST
Manufacturer : International Rectifier
Description : LOW VOLTAGE, LOW RDS(on) POWER MOSFETS IN HERMETIC ISOLATED PACKAGE

OM50N05ST
Manufacturer : Omnirel
Description : 50V Ultra Low R DS(on) Power MOSFET(???????????????50V???MOS??????)

OM50N05ST
Manufacturer : Omnirel
Description : 50V ultra low power MOSFET