The UG6KB40 is a high-performance Ultrafast Rectifier manufactured by SMC DIODES. Supreme Components International, an authorised distributor, provides this component for a wide range of applications. This diode features a 6A current rating and a 400V reverse voltage, making it suitable for demanding power electronics circuits. Its ultrafast recovery time minimizes switching losses and improves overall efficiency. Key features include low forward voltage drop, high surge current capability, and excellent thermal performance. The UG6KB40 is commonly used in switch-mode power supplies, inverters, freewheeling diodes, and other high-frequency rectification circuits. Trust Supreme Components International for genuine SMC DIODES components and expert support.