CDLL5297/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5297/TR is a single Zener diode manufactured by Microchip Technology, designed for surface-mount applications in the DO-213AB-2 package. It features a maximum regulator current of 1.1 mA and a maximum peak operating voltage of 100 V. The device exhibits a maximum impedance (Zzt) of 0.8 Ohms and a minimum knee impedance of 0.205 MOhms. It supports a maximum limiting voltage of 1.35 V and operates within standard SMD/SMT mounting configurations. The component is supplied in tape and reel packaging, ensuring compatibility with automated assembly processes.

Current Regulation - Diodes, Transistors Feature Summary

• Surface-mount Zener diode configuration optimized for compact circuit designs
• Low impedance characteristics supporting stable voltage regulation performance
• High peak operating voltage capability for robust protection applications

Current Regulation - Diodes, Transistors Applications

• Voltage regulation circuits requiring precise low-current control
• Over-voltage protection systems utilizing high peak voltage tolerance
• Automated surface-mount assembly lines using tape and reel formats

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific manufacturer part number against official Microchip Technology documentation to confirm active status and exact electrical parameters. Ensure the DO-213AB-2 package dimensions align with your PCB footprint requirements. Confirm that the tape and reel packaging specifications meet your automated placement equipment constraints before finalizing procurement orders.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a single Zener diode with low impedance and high peak voltage tolerance is required for surface-mount implementations. The DO-213AB-2 package offers a compact solution for space-constrained designs. Consider the 1.1 mA maximum regulator current limit when designing bias networks to ensure proper operation within the specified electrical boundaries without exceeding thermal or current ratings.

Current Regulation - Diodes, Transistors Part Context

This component belongs to the CDLL series of Zener diodes produced by Microchip Technology. It utilizes the DO-213AB-2 surface-mount package, distinguishing it from through-hole variants. The TR suffix indicates tape and reel packaging, facilitating high-volume automated manufacturing. This series provides reliable voltage regulation solutions for modern electronic assemblies requiring compact form factors.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official Microchip Technology substitution guides for verified equivalent part numbers. Cross-reference electrical parameters such as impedance, peak voltage, and package type to ensure functional compatibility. Generic substitutes may not match the specific knee impedance or regulatory current limits defined for this model.