The ZXMN2F34FH from Diodes Incorporated is a MOSFET with Continous Drain Current 4 A, Drain Source Resistance 120 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -12 to 12 V, Gate Source Threshold Voltage 0.5 to 1.5 V. Tags: Surface Mount. More details for ZXMN2F34FH can be seen below.