The SiHD6N80AE from Vishay is a MOSFET with Continous Drain Current 5 A, Drain Source Resistance 826 to 950 Milliohm, Drain Source Breakdown Voltage 800 V, Gate Source Voltage -30 to 30 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for SiHD6N80AE can be seen below.