The RD3S075CN from ROHM Semiconductor is a MOSFET with Continous Drain Current -7.5 to 7.5 A, Drain Source Resistance 240 to 360 milliohm, Drain Source Breakdown Voltage 190 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 0.5 to 2.5 V. Tags: Surface Mount. More details for RD3S075CN can be seen below.