The MMSZ5251ET1G from ON Semiconductor is a high-quality Zener diode that provides a reliable solution for voltage regulation and protection in a wide array of electronic circuits. This surface-mount device is designed for applications requiring a precise voltage reference and offers excellent stability and low leakage current over time.

Key Features

• Voltage Range: The MMSZ5251ET1G has a nominal Zener voltage of 22V, making it suitable for various voltage regulation applications.
• Power Dissipation: With a power dissipation of 500mW, this Zener diode can handle a moderate amount of power, making it versatile for both low and medium power circuits.
• Package: The device comes in a small SOD-123 surface-mount package, which is ideal for high-density PCB designs and helps in saving space on the board.
• Tolerance: It offers a standard Zener voltage tolerance of ±5%, ensuring precise voltage regulation for critical applications.
• Thermal Stability: The MMSZ5251ET1G is characterized by its excellent thermal stability, which ensures consistent performance over a broad operating temperature range.
• Regulatory Compliance: This product is compliant with RoHS standards, minimizing the environmental impact by excluding hazardous substances in its manufacture.

Applications

The ON Semiconductor MMSZ5251ET1G is designed for use in a variety of applications, including:

• Voltage regulation modules
• Overvoltage and surge protection circuits
• Switching power supplies
• Consumer electronics
• Telecommunication devices
• Other electronic equipment requiring a stable Zener voltage

With its combination of features, the MMSZ5251ET1G Zener diode from ON Semiconductor is an excellent choice for designers seeking a robust voltage regulation and protection component. Its small footprint, high reliability, and compliance with environmental standards make it a preferred choice for modern electronic applications.