The Vishay TZMB6V8-GS08 is a 6.8 volt 0.5 watt Zener diode with 2% tolerance. It is a single-supply, low-power voltage regulator with reverse voltage protection. It is designed for a broad range of applications including voltage protection, voltage level setting, automatic shutdown, and more. The device is protected against damage due to transient events such as electrostatic discharge and offers low power consumption and high reliability.