ON Semiconductor MM5Z3V9ST1G - Zener Voltage Regulator Diode

The ON Semiconductor MM5Z3V9ST1G is a high-quality Zener voltage regulator diode designed for providing a regulated voltage across various electronic components. This particular Zener diode is a popular choice for its reliability and efficiency in stabilizing voltage in a wide range of applications.

Key Features

• Nominal Zener Voltage: 3.9V, offering precise voltage regulation for circuits requiring a specific operating voltage.
• Power Dissipation: The device boasts a power dissipation of 500 mW, ensuring it can handle moderate power levels in compact circuit designs.
• Package: It comes in a small SOD-523 package, which is ideal for space-constrained applications.
• Tolerance: Zener voltage tolerance is ±5%, which allows for a tight regulation in the circuits it's applied to.
• Operating Temperature: The diode operates within a wide temperature range from -55°C to +150°C, making it suitable for various environments and applications.

Applications

The MM5Z3V9ST1G is versatile and can be used in a multitude of applications. It is commonly found in:

• Voltage regulation modules
• Overvoltage protection circuits
• Switching power supplies
• Consumer electronics
• Industrial electronics

Quality and Reliability

ON Semiconductor is known for its commitment to high standards of quality and reliability. The MM5Z3V9ST1G Zener diode is no exception, as it is manufactured to meet stringent specifications. It is designed for long-term performance, ensuring stability and consistency in a wide array of electronic devices.

Environmental Compliance

Moreover, the MM5Z3V9ST1G complies with environmental standards, including RoHS directive, which restricts the use of certain hazardous substances in electrical and electronic equipment. This commitment to environmental sustainability makes it a responsible choice for modern electronic designs.