ACZRQC52C3-HF

Single Zener Diodes Overview

The ACZRQC52C3-HF is an automotive-grade Zener diode manufactured by Comchip Technology, designed for surface-mount applications in the SOD-923F (0402C) package. It features a nominal Zener voltage of 3V with a 5% tolerance and a power dissipation rating of 125mW. The device operates within a temperature range of -55°C to +150°C and meets AEC-Q101 qualification standards for automotive reliability.

Single Zener Diodes Feature Summary

• Automotive-grade reliability compliant with AEC-Q101 standards
• Low-profile SOD-923F surface-mount packaging for space-constrained designs
• Planar die construction for stable voltage regulation

Single Zener Diodes Applications

• Automotive electronic circuit protection
• Voltage reference stabilization in vehicle systems
• Over-voltage protection for sensitive automotive components

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm AEC-Q101 certification status and RoHS compliance documentation prior to integration. Ensure storage conditions align with manufacturer specifications to maintain device integrity and performance characteristics.

Single Zener Diodes Selection Notes

Select this component for applications requiring compact automotive-rated voltage regulation. The SOD-923F package suits high-density PCB layouts. Validate thermal management requirements against the 125mW dissipation limit and ensure operating temperatures remain within the specified -55°C to +150°C range for reliable performance.

Single Zener Diodes Part Context

This part belongs to Comchip Technology's ACZR series of automotive Zener diodes. The series utilizes planar die technology and halogen-free materials. It is engineered specifically for the automotive sector, offering robust performance in harsh environments while maintaining small form factors suitable for modern electronic control units.

Single Zener Diodes Replacement Considerations

Direct substitutes include other AEC-Q101 qualified Zener diodes in the SOD-923F package with identical 3V nominal voltage and 125mW power ratings. Verify pinout compatibility and thermal characteristics before substitution.