CDLL5310/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5310/TR is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications in the DO-213AB (MELF) package. It provides a regulated current of 1.65 mA with a maximum operating voltage of 100 V and power dissipation of 500 mW. The device operates within a temperature range of -65°C to +175°C, featuring a single configuration and RoHS compliance.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation for circuit protection and biasing
• Capable of handling high peak operating voltages up to 100 V
• Engineered for extended thermal operation in demanding environments

Current Regulation - Diodes, Transistors Applications

• Biasing circuits for transistors and LEDs
• Current limiting in sensor interfaces
• Protection against overcurrent conditions in low-power electronics

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix TR indicates tape-and-reel packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure correct current rating and voltage specifications. Check datasheet revisions for any updates on impedance characteristics or thermal limits before finalizing procurement plans.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required without active feedback loops. Ensure the load voltage does not exceed the 100 V limit under all transient conditions. Consider the 500 mW power dissipation capability relative to ambient temperature derating curves for reliable long-term operation.

Current Regulation - Diodes, Transistors Part Context

This device belongs to Microchip's discrete semiconductor lineup, specifically within the current regulation diode category. It complements other MELF-package components by offering robust performance in compact form factors suitable for automated surface-mount assembly processes.

Current Regulation - Diodes, Transistors Replacement Considerations

Cross-reference with CDLL5302/TR for lower current requirements. Verify pinout compatibility and electrical parameters such as knee impedance and leakage current against alternative suppliers' equivalents.