The GBU4B bridge rectifier, manufactured by Formosa Microsemi, is a crucial component for converting alternating current (AC) to direct current (DC) in a wide range of electronic circuits. With a peak reverse voltage of 400V and a forward current of 4A, this single-phase bridge rectifier is designed for reliable performance. The GBU4B is commonly used in power supplies, adapters, and other applications requiring efficient rectification. Supreme Components International is an authorised distributor of Formosa Microsemi components, ensuring that you receive a genuine and high-quality product. This diode is available in a GBU package, simplifying installation and integration into your designs. Trust Supreme Components International for all your electronic component needs.