CZRL55C20-G

Single Zener Diodes Overview

The Comchip Technology CZRL55C20-G is a surface-mount Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 20 V with a power dissipation rating of 150 mW. The device utilizes the SOD-523F-2 package, measuring 1.8 mm in length, 1.0 mm in width, and 0.85 mm in height. Electrical characteristics include a maximum reverse leakage current of 100 nA and a Zener impedance of 50 Ohms at a test current of 5 mA. The component operates within a temperature range of -55°C to +125°C and maintains a voltage tolerance of 5%.

Single Zener Diodes Feature Summary

• Provides stable voltage reference and regulation in low-power circuits
• Utilizes compact SMD packaging suitable for automated assembly processes
• Ensures reliable operation across extended industrial temperature ranges

Single Zener Diodes Applications

• Voltage regulation in portable electronic devices
• Protection circuits against voltage transients
• Reference voltage sources in measurement instrumentation

Single Zener Diodes Procurement Notes

Verify the specific suffix and manufacturer part number against official Comchip Technology documentation to ensure exact electrical matching. Confirm RoHS compliance status through the latest datasheet or environmental declaration. Check for product change notifications (PCN) or end-of-life (EOL) notices prior to final design approval to mitigate supply chain risks associated with component availability.

Single Zener Diodes Selection Notes

Select this component when a precise 20 V regulation point is required within tight spatial constraints defined by the SOD-523F-2 footprint. Ensure the circuit design accounts for the 150 mW power dissipation limit under worst-case thermal conditions. Verify that the 50 Ohm impedance value aligns with the dynamic load requirements of the target application to maintain signal integrity.

Single Zener Diodes Part Context

This component belongs to the CZRL series of Zener diodes manufactured by Comchip Technology. The series focuses on providing planar die construction for improved reliability compared to older junction technologies. These devices are categorized under general-purpose diodes and rectifiers, targeting markets requiring cost-effective, high-volume semiconductor solutions for consumer and industrial electronics.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers for the CZRL55C20-G are not available in the provided source material. Engineers must consult official manufacturer cross-reference lists or authorized distributor databases to identify compatible alternatives with matching electrical specifications and package dimensions.