The AP10NB4R2LH from Advanced Power Electronics Corp is a MOSFET with Continous Drain Current 73.6 to 116.5 A, Drain Source Resistance 4.2 to 6.5 milli-ohm, Drain Source Breakdown Voltage 100 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 1 to 3 V. Tags: Surface Mount. More details for AP10NB4R2LH can be seen below.