The ES5J with SMC(DO-214AB) diode is a fast recovery rectifier, manufactured by Sunmate, and is RoHS (Restriction of Hazardous Substances) compliant. It is a surface-mount device that is designed for high-speed switching applications, and has a low forward voltage drop and fast recovery time. This fast recovery rectifier is ideal for applications like rectification, freewheeling, and circuit protection. It has an operating junction temperature of -55°C to +150°C, and maximum ratings of 400V for the reverse voltage, 2A for the forward current, and 8ns for the recovery time.