MMSZ5228B-G3-08

Single Zener Diodes Overview

The MMSZ5228B-G3-08 is a silicon planar Zener diode manufactured by Vishay Semiconductors. It provides a nominal Zener voltage of 3.9 V with a standard tolerance of ±5%. The device operates at a test current of 20 mA and dissipates up to 500 mW of power. It features a maximum reverse leakage current of 10 µA and a dynamic resistance of 23 Ω. The component is housed in an SOD-123 surface-mount package, suitable for automated assembly.

Single Zener Diodes Feature Summary

• Utilizes silicon planar technology for stable voltage regulation
• Provides standard ±5% Zener voltage tolerance
• Designed for surface-mount applications in compact circuits

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific ordering code against official Vishay documentation to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status and material categorization details prior to procurement. Ensure that the selected variant matches the required application parameters and environmental conditions.

Single Zener Diodes Selection Notes

Select this component based on its 3.9 V nominal voltage and ±5% tolerance requirements. Consider the 500 mW power dissipation capability and SOD-123 package dimensions for board layout. Evaluate thermal resistance characteristics for high-temperature environments.

Single Zener Diodes Part Context

This part belongs to the MMSZ5225-G to MMSZ5267-G series of small signal Zener diodes. The series offers a wide range of Zener voltages from 3.0 V to 75 V. These devices are designed for general-purpose voltage regulation and protection tasks in electronic circuits.

Single Zener Diodes Replacement Considerations

Consult official Vishay documentation for verified substitute part numbers. Cross-reference electrical parameters such as Zener voltage, tolerance, and power dissipation when evaluating alternatives.