The MMSZ4691T1G is an SOD-323-packaged Zener Diode 6.2V 500mW manufactured by ON Semiconductor. This component is designed to provide reverse voltage protection in a variety of electronic applications. It operates with a Zener voltage of 6.2V and can handle up to 500mW of power. The MMSZ4691T1G features an ultra-low thermal resistance and has a very small footprint, allowing it to be placed in tight spaces. Its compact size and ease of use make it ideal for protecting sensitive electronic components.