The BZT52C10S is a Zener Diode SOD-323 manufactured by Jingdao in compliance with the RoHS Directive. It is a semiconductor device used to regulate voltage and, when connected in reverse polarity, provides a highly stable reference voltage. It is designed to operate over a wide temperature range and has a low VF (forward voltage drop) to provide efficient protection of other components. The power dissipation of the device is 500mW and the maximum forward voltage drop is 2.4 V@100mA. The maximum standoff voltage is 5.6V with a maximum reverse current of 100µA. It is used in a variety of applications, including over-voltage protection, temperature compensation, low voltage reference, and reverse polarity protection.