The APT20M20LFLL from Microchip Technology is a MOSFET with Continous Drain Current 100 A, Drain Source Resistance 20 milliohm, Drain Source Breakdown Voltage 200 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Through Hole. More details for APT20M20LFLL can be seen below.