The 43CTQ100S Schottky Rectifier, manufactured by SMC Diodes, is a robust component suitable for a wide range of power applications. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive genuine, high-quality parts. This diode features a forward current of 40A and a reverse voltage of 100V, housed in a TO-220AB package for easy mounting and efficient heat dissipation. Its Schottky barrier construction provides fast switching speeds and low forward voltage drop, minimizing power loss and improving overall system efficiency. Applications include switching power supplies, freewheeling diodes, and polarity protection. Trust Supreme Components International for reliable electronic components and expert support.