DDZ12C-7

Single Zener Diodes Overview

The DDZ12C-7 is a single silicon Zener diode manufactured by Diodes Incorporated, designed for surface mount applications. It features a nominal Zener voltage of 12 V with a tight tolerance of 2.532%. The device supports a power dissipation of 500 mW and operates within an extended temperature range from -65 °C to +150 °C. Key electrical characteristics include a maximum reverse leakage current of 100 nA and a Zener impedance of 12 Ohms at a test current of 10 mA. The component is available in SMD/SMT packaging formats including Reel, Cut Tape, and MouseReel.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation through sharp breakdown characteristics suitable for precision reference applications.
• Engineered for automated assembly processes with lead-free construction compliant with environmental standards.
• Offers low leakage current performance to minimize power loss in high-impedance circuits.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in signal conditioning paths
• Surge absorption networks in power supply inputs

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official Diodes Incorporated documentation to confirm exact tolerance and packaging specifications. Ensure that the procurement channel provides valid traceability records for RoHS compliance. Cross-reference the requested quantity with manufacturer standard packing sizes to avoid partial reel handling issues. Confirm that the delivered components match the stated Zener voltage tolerance requirements for the intended circuit design.

Single Zener Diodes Selection Notes

Select this component when a 12 V reference point is required with high accuracy and low leakage. The 500 mW power rating suits moderate current applications without active cooling. The wide operating temperature range ensures reliability in harsh environments. Consider the SOD-123 package dimensions for PCB space constraints. Verify that the 12 Ohm impedance meets the dynamic regulation needs of the specific application load.

Single Zener Diodes Part Context

This part belongs to the DDZ12 series of surface mount precision Zener diodes produced by Diodes Incorporated. The series is characterized by tight voltage tolerances and low leakage currents, making it suitable for demanding electronic designs. The DDZ12C-7 variant specifically offers a 12 V nominal voltage with enhanced accuracy compared to standard general-purpose diodes.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.