IRHLUBN7970Z4 is a rad hard, 60V, 0.8A, single, N-channel MOSFET in a UB package. SEE hardened and TID rated up to 100 krad(Si) TID, this R7 QIRL device is ideal for space applications including PoL converters for FPGA, ASIC and DSP core rails, power distribution circuits, synchronous rectification and more.