AZ23C27-7-G

Overview

The AZ23C27-7-G is a dual common anode Zener diode array manufactured by Diodes Incorporated. It features two independent Zener diodes sharing a single anode terminal within a compact SOT-23 surface-mount package. The device provides a nominal Zener voltage of 27 V with a tolerance of ±5%. It is rated for a maximum power dissipation of 300 mW and operates at a test current of 5 mA. The component supports an extended operating temperature range from -65°C to +150°C, ensuring reliability in demanding environments.

Feature Summary

• Dual common anode configuration allows for efficient space-saving circuit design.
• High thermal stability across a wide industrial temperature range.
• Compact SOT-23 footprint suitable for automated surface-mount assembly.

Applications

• Voltage reference circuits requiring dual stable potentials.
• Clamping applications for protecting sensitive input lines.
• Biasing networks in analog signal processing stages.

Procurement Notes

Verify the specific suffix 'G' against official manufacturer documentation to confirm compliance status and material composition. Ensure that the ordering information matches the exact part number required for your bill of materials, as suffixes may indicate variations in packaging or environmental certifications.

Selection Notes

Select this component when a dual Zener solution with a common anode is required in a small form factor. Consider the 300 mW power rating and 27 V breakdown voltage to ensure compatibility with the target circuit's voltage levels and thermal constraints. Verify that the SOT-23 package dimensions fit the available PCB real estate.

Part Context

This part belongs to the AZ23C series of dual Zener diode arrays from Diodes Incorporated. The series offers various voltage options in a standardized SOT-23 package, providing designers with flexible solutions for voltage regulation and protection tasks while maintaining consistent physical dimensions across different voltage ratings.

Replacement Considerations

Check for direct substitutes such as the AZ23C27-7-F variant, which shares identical electrical characteristics but may differ in packaging or qualification standards. Always verify pinout compatibility and thermal performance before substituting components in existing designs.