IRHNA67164SCS R6 N-channel MOSFET is a rad hard, 150V, 49A MOSFET with a QIRL classification and a SMD-2 package. It offers electrical performance up to 100krad(Si) TID and is ideal for space applications. With low RDS(on) and gate charge, it's ideal for DC-DC converters and motor controllers while retaining MOSFET's benefits of voltage control, fast switching, and temperature stability.