CZRQC5V1B-HF

Single Zener Diodes Overview

The Comchip Technology CZRQC5V1B-HF is a single Zener diode designed for surface-mount applications. It features a nominal Zener voltage of 5.1 V with a tight tolerance of ±2.55%. The device operates within a power dissipation rating of 125 mW and is housed in an SOD-923F (0402C) package. It supports a junction temperature range from -55°C to +125°C, ensuring reliability across diverse environmental conditions.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation with a narrow ±2.55% tolerance band
• Utilizes compact SOD-923F surface-mount packaging for space-constrained designs
• Operates reliably across an extended industrial temperature range

Single Zener Diodes Applications

• Voltage reference circuits requiring stable low-voltage sources
• Protection stages in portable electronic devices
• Signal conditioning in compact consumer electronics

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact tolerance and electrical characteristics. Ensure compatibility with standard surface-mount assembly processes. Confirm RoHS compliance status through current datasheets before integration into regulated products.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy is required in minimal footprint designs. The 125 mW power rating suits low-current applications. Evaluate thermal management requirements based on the small package size and expected operating environment to ensure long-term stability.

Single Zener Diodes Part Context

This part belongs to Comchip Technology's series of single Zener diodes optimized for surface-mount technology. The SOD-923F package allows for high-density PCB layouts. It serves as a fundamental passive component for voltage stabilization in modern miniaturized electronic systems.

Single Zener Diodes Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify that any replacement matches the 5.1 V nominal voltage, ±2.55% tolerance, and SOD-923F package dimensions to maintain circuit integrity.