The 651TFPxxT220Y0F from FrelTec is a MOSFET with Continous Drain Current 50 A, Drain Source Resistance 0.017 to 0.023 ohm, Drain Source Breakdown Voltage 60 V, Gate Source Voltage -25 to 25 V, Gate Source Threshold Voltage 2.0 to 4.0 V. Tags: Through Hole. More details for 651TFPxxT220Y0F can be seen below.