The RS2MBF is a fast-recovery diode rectifier produced by Jingdao. It features 1kV of voltage rating, 2A of current rating, 1.3V @ 2A of forward voltage drop, and a recovery time of 500ns. It is RoHS compliant and designed for fast switching of large currents. It is commonly used for power supply rectification, motor control rectification, UPS rectification, and telecom rectification.