The P23F40HP2FM from Shindengen America is a MOSFET with Continous Drain Current 23 A, Drain Source Resistance 170 to 240 milliohm, Drain Source Breakdown Voltage 400 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4.5 V. Tags: Through Hole. More details for P23F40HP2FM can be seen below.