The HUF75545P3 from onsemi is a MOSFET with Continous Drain Current 75 A, Drain Source Resistance 8.2 to 10 milliohm, Drain Source Breakdown Voltage 80 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for HUF75545P3 can be seen below.