The MB10S is a Bridge Rectifier manufactured by Microdiode Electronics, designed to provide 1000V, 500mA under a 1V @ 400mA load. It is a RoHS compliant product, meaning it meets the Restriction of Hazardous Substances Directive (RoHS) in the European Union standards for environment-friendly electronics. It has high performance, excellent load regulation, low reverse leakage, excellent thermal and surge overload characteristics and it is a highly reliable and cost-effective solution for power supply applications.