CDLL5298/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5298/TR is a current regulator diode manufactured by Microchip Technology, designed for stable current limiting applications. It utilizes the DO-213AA-2 (SOD-80) surface-mount package, ensuring compact integration into PCB layouts. The device operates within an extended temperature range from -65°C to +175°C, suitable for harsh environments. Key electrical specifications include a maximum peak operating voltage of 100 V and a maximum regulator current of 1.21 mA. The component features a minimum knee impedance of 180 kOhms, providing consistent regulation characteristics under varying load conditions.

Current Regulation - Diodes, Transistors Feature Summary

• Provides constant current regulation with high stability across varying voltage levels
• Capable of operation in extreme thermal environments up to 175°C
• Utilizes a compact surface-mount package for efficient board space utilization

Current Regulation - Diodes, Transistors Applications

• Current limiting circuits in electronic systems
• Biasing elements for transistors and LEDs
• Protection circuits requiring stable current flow

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific manufacturer datasheet for the CDLL5298/TR to confirm exact electrical tolerances and thermal derating curves. Ensure that the selected supplier provides authentic components from Microchip Technology to guarantee performance reliability. Check for any specific handling requirements related to the surface-mount package during assembly processes.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is required rather than a fixed voltage reference. Consider the 1.21 mA limit and 100 V voltage rating against circuit demands. Evaluate the thermal environment to ensure the +175°C maximum rating aligns with operational constraints. Compare alternative current regulator diodes if different current values are needed.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the CDLL series of Zener and current regulator diodes from Microchip Technology. These devices are engineered for reliability in demanding industrial and commercial applications. The series offers various voltage and current options packaged in small outline transistor formats, facilitating automated placement and reduced footprint in modern electronics design.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official Microchip documentation for direct cross-reference part numbers. Verify compatibility regarding current regulation values, voltage ratings, and package dimensions before substitution.