IRHMS9A3064SCS is an R9 rad hard N-channel MOSFET with a 60V, 45A rating, designed for space applications. It features low RDS(on), faster switching, and improved immunity to SEE. Its electrical performance is characterized up to 300krad(Si) TID and LET up to 90MeV·cm2/mg. This QIRL device is offered with TO-254AA low ohmic package with lead form down.