MM3Z8V2

Single Zener Diodes Overview

The MM3Z8V2 is a surface-mount planar Zener diode manufactured by Diotec Semiconductor, housed in an SOD-323F package. It provides a nominal Zener voltage of 8.2 V with a standard tolerance of ±5%. The device dissipates up to 300 mW and operates within a junction temperature range of -50°C to +150°C. Electrical characteristics include a dynamic resistance of less than 15 ohms at 1 kHz and a maximum reverse leakage current of 0.5 µA at 5.0 V. Testing conditions specify a Zener test current of 5 mA.

Single Zener Diodes Feature Summary

• Sharp Zener voltage breakdown for precise regulation
• Low leakage current performance
• Compliant with RoHS, REACH, and Conflict Minerals regulations

Single Zener Diodes Applications

• Voltage stabilization circuits
• Regulator applications

Single Zener Diodes Procurement Notes

Verify the specific suffix when ordering, as the base model represents commercial grade while suffixes like -Q or -AQ denote AEC-Q101 compliance or qualification. Confirm that the required voltage tolerance aligns with the standard E24 grading unless special tolerances are requested directly from the manufacturer. Ensure the application environment remains within the specified thermal limits for reliable operation.

Single Zener Diodes Selection Notes

Select this component for general-purpose voltage reference tasks requiring low power dissipation in compact surface-mount designs. Consider the -AQ variant if automotive reliability standards are mandatory. Evaluate the thermal resistance and copper pad requirements on the printed circuit board to ensure the 300 mW power rating is not exceeded during continuous operation.

Single Zener Diodes Part Context

This component belongs to the MM3Z series of SMD Planar Zener Diodes produced by Diotec Semiconductor. The series covers a wide voltage range from 2.4 V to 47 V in the SOD-323F package. The MM3Z8V2 specifically targets applications needing stable voltage clamping or referencing in space-constrained electronic assemblies.

Single Zener Diodes Replacement Considerations

Cross-referencing requires matching the 8.2 V nominal voltage, 300 mW power rating, and SOD-323F footprint. Verify that alternative components meet the same dynamic resistance and leakage current specifications to maintain circuit stability.