CZRF52C4V3

Single Zener Diodes Overview

The Comchip Technology CZRF52C4V3 is a single Zener diode designed for surface mount applications. It features a nominal Zener voltage of 4.3 V with a power dissipation rating of 200 mW. The component utilizes the SOD-323F (1005) package, measuring 2.6 mm in length, 1.3 mm in width, and 0.9 mm in height. Electrical specifications include a maximum reverse leakage current of 100 nA and a Zener impedance of 15 Ohms at a test current of 5 mA. The device operates within a temperature range of -55°C to +125°C.

Single Zener Diodes Feature Summary

• Planar die construction for stable voltage regulation
• Designed for automated assembly on small surfaces
• Halogen-free compliant manufacturing

Single Zener Diodes Applications

• Voltage reference circuits
• Over-voltage protection
• Clamping applications

Single Zener Diodes Procurement Notes

Verify the specific suffix designation against official documentation, as variations such as -HF may indicate halogen-free compliance or other material differences. Confirm the exact package dimensions and electrical tolerances match the design requirements before integration. Ensure sourcing channels provide valid manufacturer traceability.

Single Zener Diodes Selection Notes

Select this component when a compact surface-mount Zener diode with 4.3 V regulation is required. The SOD-323F package offers space efficiency compared to larger through-hole alternatives. Consider the 200 mW power rating and operating temperature range to ensure suitability for the target thermal environment.

Single Zener Diodes Part Context

This part belongs to the CZRF52C series of single Zener diodes from Comchip Technology. The series covers voltage ranges typically between 2 V and 39 V, all housed in the low-profile SOD-323F package. These components are engineered for high-volume production environments requiring consistent performance and reliability.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering SOD-323F packaged Zener diodes rated at 4.3 V and 200 mW. Verify pinout compatibility and thermal characteristics before substitution.