CD5302

Current Regulation - Diodes, Transistors Overview

The CD5302 is a current regulator diode manufactured by Microchip Technology, designed for stable current regulation in electronic circuits. It features a maximum reverse voltage rating of 100V and provides a maximum regulator current of 1.65mA. The device is classified as a rectifying diode suitable for surface mount technology (SMD) applications. It operates within a standard temperature range and is packaged in bulk quantities for industrial use. This component serves as a reliable solution for maintaining constant current levels across varying load conditions without the need for complex external circuitry.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation with a maximum regulator current of 1.65mA
• Supports high reverse voltage tolerance up to 100V for robust operation
• Designed for surface mount technology (SMD) integration into compact PCB layouts

Current Regulation - Diodes, Transistors Applications

• Current limiting in LED driver circuits
• Biasing elements in analog signal processing stages
• Reference current sources in sensor interface designs

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the specific order matches the CD5302 part number from Microchip Technology. Confirm surface mount package compatibility with your PCB footprint. Ensure the application voltage does not exceed the 100V reverse rating. Check datasheet specifications for thermal management requirements during continuous operation. Validate supplier authenticity to guarantee component integrity and performance consistency.

Current Regulation - Diodes, Transistors Selection Notes

Select the CD5302 when a fixed current source is required without active feedback loops. Consider its 1.65mA current limit for low-power biasing needs. Evaluate the 100V reverse voltage capability against peak transient voltages in the circuit. Compare SMD packaging benefits against through-hole alternatives for assembly efficiency. Review thermal dissipation characteristics relative to the 475mW power rating in enclosed environments.

Current Regulation - Diodes, Transistors Part Context

The CD5302 belongs to Microchip Technology's portfolio of current regulator diodes, often associated with legacy Micrel designs. It functions similarly to other JFET-based or Zener-regulated current sources but offers integrated simplicity. This component is distinct from linear regulators like the MIC5302 series, focusing solely on current rather than voltage stabilization. Its design supports cost-effective solutions in consumer electronics and industrial control systems requiring precise current handling.

Current Regulation - Diodes, Transistors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference availability through official Microchip channels or authorized distributors before substituting.