The SiHG24N80AEF from Vishay is a MOSFET with Continous Drain Current 20 A, Drain Source Resistance 170 to 195 Milliohm, Drain Source Breakdown Voltage 800 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Through Hole. More details for SiHG24N80AEF can be seen below.