IRHNA67164SCSD is a rad hard, 150V, 49A R6 N-channel MOSFET with a QIRL classification and SMD-2 package on a DBC carrier. It offers electrical performance up to 100krad(Si) TID, making it the perfect choice 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.