The PMXB56EN from Nexperia is a MOSFET with Continous Drain Current 2.8 to 3.2 A, Drain Source Resistance 49 to 87 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 2 V. Tags: Surface Mount. More details for PMXB56EN can be seen below.