CDLL645/TR

Single Diodes Overview

The CDLL645/TR is a single rectifier switching diode manufactured by Microchip Technology, housed in the DO-213AA-2 (SOD-80) surface-mount package. It features a maximum repetitive peak reverse voltage of 225 V and an average forward rectified current rating of 400 mA. The device operates within a temperature range of -65°C to +175°C. Key electrical specifications include a maximum reverse leakage current of 50 nA at rated voltage and a typical forward voltage drop of 1.1 V at 400 mA. This component is designed for high-frequency applications requiring reliable signal conversion.

Single Diodes Feature Summary

• High-temperature operation capability up to 175°C
• Compact surface-mount SOD-80 packaging
• Designed for high-frequency signal processing

Single Diodes Applications

• High-frequency rectification circuits
• Digital signal processing interfaces
• AC-to-DC signal conversion stages

Single Diodes Procurement Notes

Verify the specific datasheet revision and ordering suffixes directly with Microchip Technology or authorized distributors. Confirm that the DO-213AA-2 package dimensions match your PCB footprint requirements. Ensure thermal management strategies account for the specified operating temperature range during design validation.

Single Diodes Selection Notes

Select this component when high-temperature stability and compact surface-mount integration are required for switching applications. Compare the 225 V reverse voltage rating against circuit peak inverse voltage demands. Evaluate the 400 mA current capacity relative to load requirements to ensure adequate performance margins under operational conditions.

Single Diodes Part Context

This part belongs to Microchip's CDLL series of hermetically sealed glass-passivated junction diodes. These components are engineered for computer-grade reliability and harsh environment durability. The series provides consistent performance for critical electronic systems requiring robust semiconductor protection and precise signal handling capabilities.

Single Diodes Replacement Considerations

Consult official Microchip documentation for verified cross-reference part numbers. Do not assume functional equivalence with generic equivalents without verifying electrical parameters and package compatibility.