MM9Z5V6B

Single Zener Diodes Overview

The MM9Z5V6B is an SMD planar Zener diode manufactured by Diotec Semiconductor, designed for voltage stabilization and regulation. It features a miniature case outline with a sharp breakdown characteristic and approximately ±2% tolerance of the Zener voltage. The device operates within a junction temperature range of -55°C to +150°C and has a maximum power dissipation of 250 mW. Key electrical parameters include a Zener voltage (Vz) ranging from 5.49 V to 5.73 V at a test current (IZ) of 5 mA, a dynamic resistance (rzj) of less than 60 Ohms at 1 kHz, and a reverse leakage current (IR) of 1 µA at a reverse voltage (VR) of 2.5 V.

Single Zener Diodes Feature Summary

• Miniature case outline suitable for space-constrained surface-mount applications
• Sharp Zener voltage breakdown characteristic for precise regulation
• Approximately ±2% tolerance on the specified Zener voltage

Single Zener Diodes Applications

• Voltage stabilization circuits
• Voltage regulators
• Commercial and industrial grade electronic equipment

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix when purchasing. Standard versions are commercial/industrial grade. Suffixes such as -Q indicate AEC-Q101 compliance, while -AQ indicates AEC-Q101 qualification. Confirm package availability and ensure RoHS and REACH compliance requirements match your project specifications before finalizing orders.

Single Zener Diodes Selection Notes

Select this component for applications requiring tight voltage tolerance and compact packaging. Ensure the operating ambient temperature allows for adequate power derating based on the thermal resistance to ambient. Verify that the required Zener voltage falls within the specified range and that the circuit can handle the maximum Zener current without exceeding the 250 mW power dissipation limit.

Single Zener Diodes Part Context

This part belongs to the MM9Z series of SMD Planar Zener Diodes produced by Diotec Semiconductor. The series covers a wide range of Zener voltages from 3.3 V to 39 V in the same miniature footprint. These components are intended for standard commercial and industrial applications where reliable voltage reference or protection is needed in a small form factor.

Single Zener Diodes Replacement Considerations

Check for compatible parts within the same MM9Z series family that share identical voltage ratings and package dimensions. Verify if alternative manufacturers offer equivalent SOD-882 or DFN1006-2 Zener diodes with matching ±2% tolerance and power dissipation characteristics.