The RJK03M5DPA from Renesas is a MOSFET with Continous Drain Current 30 A, Drain Source Resistance 5.4 to 86 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Charge 10.4 nC. Tags: Surface Mount. More details for RJK03M5DPA can be seen below.