This rad hard N-channel MOSFET in a SMD-2 package is a high-performance device with 60V, 56A ratings. JANTXVR2N7431U has QPL classification and electrical performance up to 100krad(Si) TID. It uses HEXFET technology and has low RDS(on) and gate charge, which help reduce power losses in switching applications in space power systems. This R4 MOSFET also provides voltage control, fast switching, and temperature stability.