The PMCPB5530X from Nexperia is a MOSFET with Continous Drain Current -4.5 to 5.3 A, Drain Source Resistance 26 to 135 milliohm, Drain Source Breakdown Voltage -20 to 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -0.9 to 0.9 V. Tags: Surface Mount. More details for PMCPB5530X can be seen below.