MMSZ10T1G

The MMSZ10T1G is a Zener diode manufactured by ON Semiconductor, designed for voltage regulation and protection applications. Here’s a detailed description of its key features and specifications:

General Description:

The MMSZ10T1G is a small-signal Zener diode that provides a stable reference voltage. It is commonly used in various electronic circuits to maintain a constant voltage level, protect sensitive components from voltage spikes, and regulate power supplies.

Key Specifications:

• Zener Voltage (Vz): The diode has a nominal Zener voltage of 10V, which means it will maintain this voltage across its terminals when reverse-biased and the current is within specified limits.
• Power Dissipation (Pd): The maximum power dissipation is typically around 500 mW, allowing it to handle moderate power levels without overheating.
• Reverse Current (Iz): The Zener diode can handle a reverse current of up to 20 mA, which is essential for its operation in voltage regulation applications.
• Temperature Coefficient: The temperature coefficient of the Zener voltage is approximately -2.0 mV/°C, indicating how the Zener voltage changes with temperature variations.

Package Information:

• Package Type: The MMSZ10T1G is available in a surface-mount package, specifically the SOD-123 package, which is compact and suitable for high-density circuit designs.
• Dimensions: The SOD-123 package typically measures about 2.6 mm x 1.6 mm x 1.1 mm, making it ideal for space-constrained applications.

Electrical Characteristics:

• Dynamic Impedance (Zz): The dynamic impedance is low, typically around 10 ohms at a test current of 5 mA, which helps in maintaining a stable output voltage under varying load conditions.
• Reverse Breakdown Voltage: The breakdown voltage is tightly controlled, ensuring reliable performance in voltage regulation applications.

Applications:

The MMSZ10T1G is widely used in:

• Voltage regulation circuits
• Overvoltage protection
• Reference voltage sources
• Signal clamping and protection in various electronic devices

Reliability and Compliance:

The diode is designed to meet various industry standards for reliability and performance, making it suitable for use in consumer electronics, automotive applications, and industrial equipment.

Conclusion:

The MMSZ10T1G from ON Semiconductor is a versatile Zener diode that offers reliable voltage regulation and protection in a compact package. Its specifications make it an excellent choice for engineers looking to implement stable voltage references and safeguard sensitive components in their designs.