The BZT52C5V1 Zener diode with SOD-123 package is a 5.1-volt, 200-mW device from Leiditech. It comes in a standard SOD-123 package and is made from silicon or germanium. The device has a maximum voltage rating of 6.2 volts and a maximum power rating of 200 mW. It is manufactured in compliance with the ROHS standards. This Zener diode requires only a minimal amount of current to operate and is suitable for medium to low voltage applications. It has an average reverse current of 100 µA and a junction-to-ambient thermal resistance of 4.5°C/W.