Electronic Co:The UMSB308 is a bridge rectifier manufactured by Jingdao Electronic Co and is ROHS compliant. It has 80A 1.1V@3A 3A 800V rating, allowing it to reliably and efficiently rectify alternating current to direct current. With its high current, voltage, and power capabilities, it is suitable for a variety of uses, such as high voltage and power applications in solar and wind energy conversion systems, lighting, UPS systems, rectification and power switching, and more.