The RJK0451DPB from Renesas is a MOSFET with Continous Drain Current 35 A, Drain Source Resistance 5.5 to 9.6 milliohm, Drain Source Breakdown Voltage 40 V, Gate Source Voltage -20 to 20 V, Gate Charge 14 nC. Tags: Surface Mount. More details for RJK0451DPB can be seen below.