The PMPB43XPE 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 -0.9 to -0.47 V. Tags: Surface Mount. More details for PMPB43XPE can be seen below.