The KHB9D5N20F is a 200V 10A 265mO@10V, 4.3A 37W N Channel TO-220F-3 MOSFET manufactured by VBsemi Elec that is compliant with the Restriction of Hazardous Substances (RoHS) regulations. It is a three-lead through-hole type device consisting of a MOSFET, a diode, and a series connection between the gate and source terminal. It provides low on-resistance, low gate charge, fast switching, low threshold voltage, and high reliability. It is commonly used in automotive, lighting, computer, communication, and consumer electronics applications.