The RJK03M2DPA from Renesas is a MOSFET with Continous Drain Current 45 A, Drain Source Resistance 2.3 to 3.7 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Charge 21.2 nC. Tags: Surface Mount. More details for RJK03M2DPA can be seen below.