The FSB50660SF is a discrete semiconductor component from Fairchild Semiconductors designed for high-speed switching applications. It is a Schottky rectifier with a forward voltage drop of 0.86V at 5A and a reverse voltage of 60V. The component has a continuous forward current rating of 5A and a reverse recovery time of 35ns, making it ideal for use in power supply and voltage regulation circuits. It features a TO-220F package for easy mounting and low thermal resistance. The FSB50660SF also has a low leakage current of 10µA, ensuring efficiency and reliability in operation. Overall, this component is suitable for applications requiring high-speed rectification and low power dissipation