CD5290

Current Regulation - Diodes, Transistors Overview

The CD5290 is a current regulator diode manufactured by Microchip Technology, designed for through-hole mounting. It operates with a maximum voltage rating of 100V and dissipates up to 500mW of power. The device regulates current at approximately 616µA. Classified under Diodes & Rectifiers, it serves as a stable current source in electronic circuits requiring precise low-current regulation without complex active components.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation within specified voltage limits
• Capable of handling 500mW power dissipation
• Suitable for through-hole installation on printed circuit boards

Current Regulation - Diodes, Transistors Applications

• Biasing circuits for transistors and LEDs
• Current limiting protection in low-power electronics
• Reference current sources in analog signal processing

Current Regulation - Diodes, Transistors Procurement Notes

Verify the exact part number suffix against official Microchip documentation to ensure correct package type and temperature range specifications. Confirm RoHS compliance status if required for specific manufacturing standards. Cross-reference datasheet electrical characteristics with design requirements before finalizing component selection for production.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed low-current regulation solution is needed without active feedback loops. Ensure the operating voltage remains below the 100V maximum rating. Verify that the 616µA current value aligns with the target circuit's biasing needs. Consider thermal management for the 500mW dissipation capability in enclosed environments.

Current Regulation - Diodes, Transistors Part Context

This component belongs to the family of current regulator diodes produced by Microchip Technology. It shares functional similarities with other devices in the series but is distinguished by its specific current output and voltage ratings. These diodes are commonly used in conjunction with standard discrete semiconductor components to simplify circuit design.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official Microchip substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing. Ensure any substitute maintains the same through-hole package configuration and power dissipation capabilities.