JANSR2N7648T3 is a 100V, 30A rad hard R9 N-channel MOSFET in a TO-257AA low ohmic package. Designed for space applications, its low RDS(on) and faster switching times increase power density and reduce power losses in high-speed switching applications in satellite bus and payload systems. This QPL qualified device has improved immunity SEE and is characterized for useful performance with Linear Energy Transfer (LET) up to 90MeV/(mg/cm2).