CDLL5267C/TR

Single Zener Diodes Overview

The CDLL5267C/TR is a Zener diode manufactured by Microchip Technology, designed for surface mount applications in the DO-213AA package. It features a nominal Zener voltage of 75 V with a tight tolerance of ±2%. The device supports a maximum power dissipation of 10 mW and operates within an extended temperature range from -65°C to +175°C. Key electrical characteristics include a maximum reverse leakage current of 100 nA at 56 V and a dynamic impedance of 270 Ohms. The forward voltage is specified as 1.1 V at a forward current of 200 mA.

Single Zener Diodes Feature Summary

• Double plug construction with metallurgically bonded design for enhanced reliability
• Leadless surface mount package optimized for space-constrained PCB layouts
• Extended operating temperature range suitable for harsh industrial environments

Single Zener Diodes Applications

• Precision voltage reference circuits requiring stable regulation
• Overvoltage protection stages in sensitive electronic systems
• Clamping applications in high-reliability aerospace or defense equipment

Single Zener Diodes Procurement Notes

Verify the specific suffix 'TR' indicates reel packaging when sourcing. Confirm the 'C' designation aligns with the required ±2% voltage tolerance for precision applications. Ensure compatibility with the DO-213AA footprint during procurement planning. Cross-reference datasheet revisions to confirm parameter consistency.

Single Zener Diodes Selection Notes

Select this component when a 75 V Zener voltage with high precision is required in a compact SMD form factor. The wide temperature range makes it suitable for demanding environments where standard commercial grade parts may fail. Consider the low power rating of 10 mW when designing thermal management strategies for dense circuit boards.

Single Zener Diodes Part Context

This part belongs to the CDLL52xx series of leadless Zener diodes from Microchip Technology. These components are engineered for high-reliability applications using double plug construction. The series offers various voltage options within the same compact DO-213AA package, allowing for standardized inventory management across different voltage requirements.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 75 V nominal voltage, ±2% tolerance, and DO-213AA package. Verify that alternative components support the same -65°C to +175°C operating temperature range and similar power dissipation limits.