The HUF75321P3 from onsemi is a MOSFET with Continous Drain Current 35 A, Drain Source Resistance 28 to 34 milliohm, Drain Source Breakdown Voltage 55 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for HUF75321P3 can be seen below.