The SiHP18N60E from Vishay is a MOSFET with Continous Drain Current 18 A, Drain Source Resistance 176 to 202 milliohm, Drain Source Breakdown Voltage 600 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for SiHP18N60E can be seen below.