CDLL5301/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5301/TR is a current regulation diode manufactured by Microchip Technology, designed for precise current limiting applications. It features a maximum regulator current of 1.54 mA and operates with a maximum limiting voltage of 1.55 V. The device has a minimum knee impedance of 115 kOhms and supports a maximum power dissipation of 500 mW. Rated for a breakdown voltage of 100 V, it utilizes a DO-213AB MELF glass package suitable for surface mount technology.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation with a fixed maximum regulator current of 1.54 mA
• Features high minimum knee impedance of 115 kOhms for consistent performance
• Supports operation up to 100 V breakdown voltage with 500 mW power handling

Current Regulation - Diodes, Transistors Applications

• Current limiting in electronic circuits
• Biasing networks requiring constant current
• Protection circuits against overcurrent conditions

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific manufacturer part number CDLL5301/TR against official Microchip Technology documentation to confirm electrical characteristics such as the 1.54 mA current rating and 100 V voltage limit. Ensure the DO-213AB MELF package type matches the design requirements. Cross-reference datasheet specifications for thermal and impedance parameters before integration.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source of approximately 1.54 mA is required within a low-voltage drop environment. The high knee impedance ensures stable regulation. Consider the 500 mW power dissipation capability and the 100 V voltage rating to ensure compatibility with the target circuit's operating conditions and safety margins.

Current Regulation - Diodes, Transistors Part Context

This component belongs to the category of current regulation diodes, distinct from standard Zener or LDO regulators. It serves as a passive current-limiting element, offering a simple solution for maintaining constant current flow without active feedback loops. The MELF glass package provides robustness for surface mount assembly processes.

Current Regulation - Diodes, Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult Microchip Technology for direct equivalents or cross-reference lists based on specific current and voltage requirements.