CD5226

Single Zener Diodes Overview

The CD5226 is a Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a nominal Zener voltage of 3.3 V with a power dissipation rating of 500 mW. The component utilizes a surface-mount die package configuration. Key electrical specifications include a maximum reverse leakage current of 25 uA and a test current of 25 uA. The device operates within a temperature range from -65 C to +175 C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation at a fixed 3.3 V reference level
• Engineered for surface-mount integration using a die package format
• Capable of handling 500 mW power dissipation under specified conditions

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 3.3 V levels
• Power supply regulation modules
• Electronic protection against overvoltage events

Single Zener Diodes Procurement Notes

Verify the specific package variant and tolerance class before procurement, as surface-mount die configurations may vary in physical dimensions and handling requirements. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability for this specific part number can fluctuate based on production cycles and regional distribution constraints.

Single Zener Diodes Selection Notes

Select the CD5226 when a compact surface-mount solution is required for 3.3 V regulation. Ensure the application circuit supports the 500 mW power dissipation limit. Consider the operating temperature range up to 175 C for high-thermal environments. Verify that the 25 uA test current aligns with the biasing capabilities of the host circuit design.

Single Zener Diodes Part Context

This component belongs to Microchip Technology's portfolio of single Zener diodes. It serves as a discrete semiconductor device within the broader category of diodes and rectifiers. The product line focuses on providing reliable voltage regulation solutions for various electronic systems, supporting both through-hole and surface-mount technologies depending on the specific model suffix.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate equivalent 3.3 V Zener diodes with compatible 500 mW power ratings and surface-mount die packages. Ensure any replacement matches the electrical characteristics and thermal performance requirements of the original design.