The PMPB55ENEA from Nexperia is a MOSFET with Continous Drain Current 2.5 to 4 A, Drain Source Resistance 42 to 106 milliohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1.3 to 2.7 V. Tags: Surface Mount. More details for PMPB55ENEA can be seen below.