CZRT5225B-G

Single Zener Diodes Overview

The Comchip Technology CZRT5225B-G is a single Zener diode housed in an SOT-23-3 surface-mount package. It features a nominal Zener voltage of 5.1 V and a maximum power dissipation of 300 mW. The device exhibits a maximum reverse leakage current of 5 µA at 1 V and a Zener impedance of 14 Ohms. Operating temperatures range from -65 °C to +150 °C, with a test current of 20 mA.

Single Zener Diodes Feature Summary

• Planar die construction for stable voltage regulation
• Halogen-free composition compliant with environmental standards
• Designed for automated assembly processes on FR-4 PCBs

Single Zener Diodes Applications

• Voltage regulation circuits
• Over-voltage protection
• Reference voltage generation

Single Zener Diodes Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Comchip Technology before procurement. Confirm that the SOT-23-3 package dimensions match your PCB footprint requirements. Ensure the 300 mW power rating is sufficient for your thermal design under expected operating conditions.

Single Zener Diodes Selection Notes

Select this component when a 5.1 V reference is required in a compact SOT-23-3 form factor. Consider the 300 mW power dissipation limit and the -65 °C to +150 °C operating temperature range. Verify compatibility with automated surface-mount assembly lines due to its halogen-free planar construction.

Single Zener Diodes Part Context

This part belongs to the CZRT5225B series of surface-mount Zener diodes manufactured by Comchip Technology. These devices are characterized by their low-profile plastic packaging and are engineered for high-density circuit board applications requiring reliable voltage regulation within a small physical footprint.

Single Zener Diodes Replacement Considerations

No verified public substitute part numbers are available for this specific model.