CDLL5307/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5307/TR is a current regulator diode manufactured by Microchip Technology, designed for applications requiring stable current regulation. It operates with a maximum voltage of 100V and provides a regulated current of 2.64mA. The device features a power dissipation rating of 500mW and is housed in the DO-213AB-2 (SOD-80) surface-mount package. It supports an extended operating temperature range from -65°C to +175°C junction temperature, ensuring reliability in harsh environments. The component is supplied in tape and reel packaging for automated assembly processes.

Current Regulation - Diodes, Transistors Feature Summary

• Provides constant current regulation across a wide voltage range up to 100V
• Capable of operation in extreme temperatures ranging from -65°C to +175°C
• Utilizes compact surface-mount DO-213AB-2 packaging for space-constrained designs

Current Regulation - Diodes, Transistors Applications

• Biasing circuits for LEDs and laser diodes
• Current limiting protection in electronic circuits
• Reference current sources in analog signal processing

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging configuration. Confirm RoHS compliance status through official Microchip documentation prior to procurement. Ensure the ordering quantity aligns with standard reel sizes to avoid partial reel handling issues during production.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required within a 100V limit. Compare the 2.64mA output against circuit requirements to ensure adequate drive capability. Consider the SOD-80 footprint compatibility with existing PCB layouts and thermal management strategies for the 500mW dissipation rating.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the CDLL530x series of current regulator diodes from Microchip Technology. These devices are engineered to replace traditional resistor-based current limiting solutions, offering superior stability against voltage fluctuations and temperature variations. The series is widely used in industrial and automotive electronics where reliability is critical.

Current Regulation - Diodes, Transistors Replacement Considerations

Check for direct pin-compatible alternatives such as the CDLL5307 without the TR suffix if bulk packaging is preferred. Verify equivalent current ratings from other manufacturers like Vishay or ON Semiconductor if supply constraints exist.