The UG4KB05 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 forward current of 4A and a reverse voltage of 50V, making it suitable for various power rectification needs. Its ultrafast recovery time minimizes switching losses and improves efficiency in high-frequency circuits. Key features include low forward voltage drop, high surge current capability, and excellent thermal performance. The UG4KB05 is commonly used in switching power supplies, freewheeling diodes, and DC-DC converters. Choose Supreme Components International for guaranteed authenticity and reliable supply of SMC DIODES components.