The AP8N8R0I from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 29 to 46 A, Drain Source Resistance 8 milli-ohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 5 V. Tags: Through Hole. More details for AP8N8R0I can be seen below.