The APT5028BVR from Microchip Technology is a MOSFET with Continous Drain Current 20 A, Drain Source Resistance 280 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for APT5028BVR can be seen below.