The ZXMHC3F381N8 from Diodes Incorporated is a MOSFET with Continous Drain Current -4.13 to 4.98 A, Drain Source Resistance 0.033 to 0.080 milliohm, Drain Source Breakdown Voltage 30 V, Gate Source Voltage 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Through Hole. More details for ZXMHC3F381N8 can be seen below.