CDLL5303/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5303/TR is a current regulator diode manufactured by Microchip Technology, designed for applications requiring stable current limiting. It operates within a maximum regulator current of 4.73 mA and withstands a maximum limit voltage of 1.65 V. The device supports a peak operating voltage up to 100 V and features a minimum dynamic impedance of 245 kOhms alongside a minimum knee impedance of 14 kOhms. Housed in the DO-213AB-2 surface-mount package, it functions as a single configuration component suitable for SMD/SMT installation across an extended temperature range from -65 C to +175 C.

Current Regulation - Diodes, Transistors Feature Summary

• Provides consistent current regulation through high dynamic impedance characteristics
• Capable of withstanding high peak operating voltages while maintaining low limit voltage
• Designed for reliable operation in extreme environmental conditions

Current Regulation - Diodes, Transistors Applications

• Current limiting circuits in electronic systems
• Biasing networks requiring stable current sources
• Protection stages against overcurrent conditions

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation when ordering to ensure correct packaging format. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement. Ensure that the requested quantity aligns with standard factory pack sizes to avoid partial reel issues. Cross-reference the datasheet revision date to confirm technical specifications match your design requirements.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a compact surface-mount solution is required for precise current regulation. Evaluate the thermal performance within the specified operating temperature range during circuit design. Consider the dynamic impedance values to ensure adequate stability for the intended load conditions. Verify compatibility with automated assembly processes given the DO-213AB-2 package type.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the CDLL series of current regulator diodes produced by Microchip Technology. These devices are engineered to provide constant current flow regardless of voltage variations within their operational limits. The series is commonly utilized in semiconductor testing equipment and precision analog circuits where stable bias currents are critical for accurate signal processing.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing.