The SF43G is a high-performance Fast Recovery Rectifier from SMC DIODES, designed for applications demanding rapid switching and efficient power conversion. With a forward current of 4A and a reverse voltage of 200V, this rectifier is suitable for a wide range of uses, including power supplies, inverters, and freewheeling diodes. Housed in a robust DO-201AD package, the SF43G offers excellent thermal performance and mechanical stability. Supreme Components International is an authorised distributor of SMC DIODES, ensuring you receive genuine, high-quality components. Benefit from the SF43G's fast recovery time and low forward voltage drop for optimal circuit efficiency. Trust Supreme Components International for all your electronic component needs.