CD5290V

Current Regulation - Diodes, Transistors Overview

The CD5290V 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 output of 616µA. The device features a power dissipation rating of 500mW and is housed in a DO-35 axial leaded package suitable for through-hole mounting. It supports an operating temperature range from -65°C to +200°C, ensuring reliability in demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Provides constant current regulation across varying load conditions
• Capable of high-temperature operation up to 200°C
• Utilizes a robust DO-35 axial leaded package for through-hole integration

Current Regulation - Diodes, Transistors Applications

• Constant current sources for LED driving circuits
• Biasing elements for transistor amplifier stages
• Current limiting protection in sensitive electronic circuits

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix 'V' against the official Microchip datasheet to confirm exact electrical tolerances and packaging details. Ensure compatibility with existing PCB footprints for the DO-35 package. Confirm availability status directly with authorized distributors as supply levels may fluctuate.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise 616µA current source is required within a 100V limit. Consider the 500mW power dissipation capability and the wide temperature range for harsh environment applications. Compare against similar current regulator diodes if tighter tolerance or different current values are needed.

Current Regulation - Diodes, Transistors Part Context

The CD5290V belongs to the CD52xx series of current regulator diodes produced by Microchip Technology. This series is known for providing stable current regulation without the need for external components, making it a compact solution for biasing and current limiting tasks in various analog and digital circuits.

Current Regulation - Diodes, Transistors Replacement Considerations

Check for direct cross-reference part numbers from other manufacturers that match the 616µA current and 100V rating. Verify pinout compatibility and thermal characteristics before substituting. Ensure any alternative component meets the same -65°C to +200°C operating temperature range.