The PMPB55XNEA from Nexperia is a MOSFET with Continous Drain Current 2.4 to 3.8 A, Drain Source Resistance 55 to 133 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.75 to 1.25 V. Tags: Surface Mount. More details for PMPB55XNEA can be seen below.