The UJ4C075023B7S from Qorvo is a MOSFET with Continous Drain Current 46 to 64 A, Drain Source Resistance 23 to 50 milliohm, Drain Source Breakdown Voltage 750 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 4 to 6 V. Tags: Surface Mount. More details for UJ4C075023B7S can be seen below.