The BZT52B5V6SG is a surface mount zener diode, manufactured by Blue Rocket, with a form factor of SOD-323 (2.9mm x 1.3mm) and is RoHS compliant. This part is a bi-directional 5.6V Zener diode with 6 volts of breakdown voltage and a power handling rating of 500 mW. It is designed for general-purpose applications, such as voltage regulation, stabilizing circuits, and ESD protection. The features of this device include low leakage current, very low thermal resistance, and a wide temperature range (-55 °C to +125 °C).