SolutionsThe BZX84C22 with Zener Diodes SOT-23 RoHS is a SOT-23 (Small Outline Transistor 23) packaged high-reliability zener diode manufactured by SMC Diode Solutions. It is composed of two silicon diodes in series and is designed to regulate the voltage in electronic circuits. This zener diode has a power of 500 mW and a breakdown voltage of 22V. Its maximum surge current is 250mA. It can operate in a temperature range of -65 to +175°C. It meets the RoHS (Restriction of Hazardous Substances) environmental and safety standards. It is most commonly used as a voltage regulation device in various industries.