The SMF36A with 58.1V 40V 36V SOD-123F TVS ROHS is a type of transient voltage suppressor (TVS) diode manufactured by the company Yangjie. This electronic part is designed to handle high-speed power surge currents, and is RoHS compliant. It can be used to protect a SOD-123F package against transient voltage with a maximum deviation of 58.1V, 40V, and 36V, respectively. It is specifically designed to protect some electronic components and circuits from electrical overvoltage.