This N-channel MOSFET JANSF2N7433U is rad hard and has a 200V, 27A rating. It comes in a compact SMD-2 package and offers electrical performance up to 300krad(Si) TID. With low RDS(on) and low gate charge, this MOSFET is ideal for high-performance power switching applications in space. JANS version of the IRHNA7260 with optional Total Dose Rating of 300kRads.