The R5 N-channel MOSFET IRHNS57264SE is a rad hard device with 250V and 45A capability, ideal for space applications. In a SupIR-SMD package, this COTS device has high electrical performance up to 100krad(Si) TID, COTS classification with low RDS(on) and low gate charge, resulting in reduced power losses. IRHNS57264SE offers fast switching, voltage control, and temperature stability of electrical parameters.