The PMPB43XPEA from Nexperia is a MOSFET with Continous Drain Current -5 to -3.1 A, Drain Source Resistance 39 to 79 milliohm, Drain Source Breakdown Voltage -20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage -1 to -0.4 V. Tags: Surface Mount. More details for PMPB43XPEA can be seen below.