MM3Z6B2-AQ

Single Zener Diodes Overview

The MM3Z6B2-AQ is a surface-mount planar Zener diode manufactured by Diotec Semiconductor, housed in an SOD-323F package. It provides a nominal Zener voltage of 6.2 V with a tight tolerance of ±2%. The device dissipates up to 300 mW and operates within a junction temperature range of -50°C to +150°C. It features sharp breakdown characteristics and low leakage current. The suffix -AQ indicates AEC-Q101 qualification for automotive applications.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Sharp Zener voltage breakdown characteristic
• Low reverse leakage current
• ±2% Zener voltage tolerance

Single Zener Diodes Applications

• Voltage stabilization circuits
• Voltage regulator designs
• Automotive electronic systems

Single Zener Diodes Procurement Notes

Verify the specific ordering code includes the -AQ suffix to confirm AEC-Q101 qualification status. Ensure the procurement specification matches the required Zener voltage tolerance and power dissipation limits defined in the official datasheet. Confirm compliance with RoHS and REACH requirements as stated by the manufacturer.

Single Zener Diodes Selection Notes

Select this component when a precise 6.2 V reference is required in space-constrained SMD layouts. The AEC-Q101 qualification makes it suitable for automotive environments requiring higher reliability than standard commercial grades. Consider the 300 mW power dissipation limit and thermal resistance when designing the PCB copper pad area.

Single Zener Diodes Part Context

This part belongs to the MM3Z series of SMD Planar Zener Diodes from Diotec Semiconductor. The series covers a wide voltage range from 2.4 V to 47 V in the compact SOD-323F package. The MM3Z6B2-AQ specifically targets applications needing stable voltage references with automotive-grade quality assurance.

Single Zener Diodes Replacement Considerations

Other parts within the MM3Z series may serve as alternatives if voltage or tolerance requirements differ. Cross-referencing with other manufacturers' SOD-323F Zener diodes requires verifying matching electrical parameters such as dynamic resistance and maximum reverse current.