CZRU52C39

Single Zener Diodes Overview

The Comchip Technology CZRU52C39 is a single Zener diode designed for surface-mount applications. It features a nominal Zener voltage of 39 V with a tolerance of ±5%. The device operates within a power dissipation limit of 150 mW and maintains a maximum reverse leakage current of 100 nA at the specified test current of 5 mA. Its Zener impedance is rated at 90 Ohms, while the forward voltage reaches 900 mV at 10 mA. The component functions reliably across an extended temperature range from -55 °C to +125 °C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation in a compact SOD-523F-2 package suitable for automated assembly.

Single Zener Diodes Applications

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

Single Zener Diodes Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical tolerances and compliance status. Ensure the ordering code matches the required voltage rating and package type. Confirm RoHS compliance details through the manufacturer's certification documents before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a precise 39 V reference is required in space-constrained designs. The low leakage current and defined impedance make it suitable for sensitive analog interfaces. Verify that the 150 mW power rating aligns with the expected thermal environment and duty cycle of the target application circuit.

Single Zener Diodes Part Context

This part belongs to the CZRU52C series of flat chip diodes manufactured by Comchip Technology. The series utilizes a silicon planar structure housed in a low-profile surface-mount package. These components are engineered for high reliability and consistent performance in general-purpose electronic equipment requiring stable voltage regulation.

Single Zener Diodes Replacement Considerations

Cross-reference with other SOD-523F Zener diodes offering 39 V nominal voltage and similar power ratings. Verify pinout compatibility and ensure equivalent impedance and leakage characteristics match the original design requirements.