CZRT55C4V3-G

Single Zener Diodes Overview

The CZRT55C4V3-G is a single Zener diode manufactured by Comchip Technology, housed in the SOD-123F surface-mount package. It features a nominal Zener voltage of 4.3 V with a maximum power dissipation of 500 mW. The device operates within a junction temperature range of -65 °C to +150 °C and exhibits a maximum reverse leakage current of 250 µA at its rated voltage.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for low-power circuit applications
• Utilizes glass passivation for enhanced environmental durability
• Designed for automated assembly processes via compact SMD packaging

Single Zener Diodes Applications

• Voltage reference circuits
• Over-voltage protection stages
• Clamping applications in signal lines

Single Zener Diodes Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm exact electrical tolerances and testing conditions. Ensure the ordering code matches the required Zener voltage and package variant precisely before procurement to avoid functional mismatches.

Single Zener Diodes Selection Notes

Select this component when a 4.3 V regulation point is required in space-constrained designs. The SOD-123F form factor supports high-density PCB layouts while maintaining adequate thermal performance for moderate power dissipation requirements.

Single Zener Diodes Part Context

This part belongs to the CZRT series of surface-mount Zener diodes from Comchip Technology. The series offers various voltage options in standardized packages suitable for general-purpose electronics manufacturing and automated placement systems.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering SOD-123F Zener diodes rated at 4.3 V and 500 mW. Verify pinout compatibility and thermal characteristics before substituting.