The APT10045JFLL from Microchip Technology is a MOSFET with Continous Drain Current 21 A, Drain Source Resistance 460 milliohm, Drain Source Breakdown Voltage 1000 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 5 V. Tags: Screw Mount. More details for APT10045JFLL can be seen below.