Vishay Zener DiodeThe Vishay SOD-80 small signal Zener diode has a voltage rating of 5.1VDC and power rating of 0.5W at 5% voltage tolerance. The Zener current of the diode is 200mA and reverse current rating is 5uA. It is used for voltage stabilization.Features and Benefits• Electrical data identical with the devices 1N5221B to 1N5267B• Extremely high stability• Extremely sharp reverse characteristic• Lead (Pb) free component• Low reverse current level• Operating junction temperature ranges between -65°C and 175°CCertifications• AEC-Q101 qualified• e2