The RJK1055DPB from Renesas is a MOSFET with Continous Drain Current 23 A, Drain Source Resistance 13 to 17 milliohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Charge 35 nC. Tags: Surface Mount. More details for RJK1055DPB can be seen below.