DDZ20C-7

Single Zener Diodes Overview

The DDZ20C-7 is a surface mount precision Zener diode manufactured by Diodes Incorporated, belonging to the DDZ12 series. It features a single configuration housed in an SOD-123 package. The device provides a nominal Zener voltage of 20 V with a tight tolerance of 2%. It operates with a maximum power dissipation of 500 mW on a ceramic PCB and maintains a low maximum reverse leakage current of 100 nA. The component supports a wide operating temperature range from -65°C to +150°C and utilizes a test current of 5 mA for characterization.

Single Zener Diodes Feature Summary

• Very sharp breakdown characteristics for precise regulation
• Tight voltage tolerance suitable for accuracy-critical applications
• Low leakage current ensuring minimal standby power loss
• Optimized for automated assembly processes

Single Zener Diodes Applications

• Precision voltage reference circuits
• Over-voltage protection stages
• Voltage clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix against official Diodes Incorporated documentation to confirm exact electrical tolerances and packaging options. Ensure compatibility with standard SMD reflow profiles and check for RoHS compliance status prior to integration into production lines.

Single Zener Diodes Selection Notes

Select this component when high precision and low leakage are required in a compact surface mount form factor. The 500 mW rating allows for effective thermal management on appropriate PCB layouts, while the wide temperature range ensures reliability in demanding environments.

Single Zener Diodes Part Context

This part belongs to the DDZ12 series of surface mount precision Zener diodes from Diodes Incorporated. The series is designed to offer superior performance over standard Zener diodes through tighter voltage tolerances and improved breakdown characteristics, making it suitable for modern electronic designs requiring high accuracy.

Single Zener Diodes Replacement Considerations

Consult official manufacturer substitution guides for verified equivalents. Cross-referencing with similar series components requires careful validation of pinout compatibility and electrical parameter alignment.