The AP60AN4K8H from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 1.8 A, Drain Source Resistance 4.8 ohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for AP60AN4K8H can be seen below.