The P17F28HP2 from Shindengen America is a MOSFET with Continous Drain Current 17 A, Drain Source Resistance 170 to 230 milliohm, Drain Source Breakdown Voltage 280 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 3 to 4.5 V. Tags: Through Hole. More details for P17F28HP2 can be seen below.