The MMSZ3V3T1G is a surface mount, Zener diode from ON Semiconductor. It is a cost-effective solution for voltage regulation and transient protection in various electronic circuits. This component features a nominal Zener voltage of 3.3V and a power dissipation of 500mW. It has a compact SOD-123 packaging, making it suitable for small form factor applications. The MMSZ3V3T1G has a low leakage current and fast response time, offering reliable overvoltage protection for sensitive components. It operates at a temperature range of -65°C to 150°C, making it suitable for a wide range of environments. This Zener diode is commonly used in applications such as voltage clamping, voltage regulation, and voltage stabilization