ON Semiconductor MM3Z3V9ST1 Zener Diode

The ON Semiconductor MM3Z3V9ST1 is a high-quality Zener diode designed for voltage regulation and voltage reference applications. This precision device is a member of the robust voltage regulator family that offers a nominal Zener voltage of 3.9 volts, making it suitable for a variety of electronic circuits requiring a regulated power supply.

Key Features

• Zener Voltage: The MM3Z3V9ST1 has a 3.9V Zener voltage, providing a stable reference voltage for precision applications.
• Power Dissipation: This Zener diode features a power dissipation of 300mW, ensuring reliable operation under standard conditions.
• Package: The device comes in a convenient SOD-323 package, which is ideal for space-constrained applications due to its small size.
• High Stability: It offers excellent stability and reliability over time, making it a trusted component for long-term use.
• Wide Operating Temperature Range: The MM3Z3V9ST1 can operate over a broad temperature range from -55°C to +150°C, accommodating various environmental conditions.

Applications

The MM3Z3V9ST1 Zener diode is versatile and can be used in a wide array of electronic devices. Typical applications include:

• Voltage regulation in power supplies
• Protection circuits to prevent overvoltage conditions
• Reference elements in precision circuits
• Consumer electronics such as computers, televisions, and mobile devices
• Industrial and automotive systems requiring stable voltage references

Quality and Reliability

ON Semiconductor is known for their commitment to quality, and the MM3Z3V9ST1 Zener diode is no exception. It is manufactured to high standards, ensuring that each component meets rigorous specifications for performance and reliability. Whether used in commercial, industrial, or automotive applications, the MM3Z3V9ST1 from ON Semiconductor is an excellent choice for designers looking for a dependable Zener diode solution.