CDLL5308/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5308/TR is a Zener diode manufactured by Microchip Technology, designed for voltage regulation and reference applications. It operates within a temperature range of -65°C to +175°C junction temperature. The device features a DO-213AA (SOD-80) surface-mount package, ensuring compact integration into modern circuit designs. Key electrical characteristics include a nominal Zener voltage of 6.2V with a tolerance of ±5%, tested at a current of 2mA. The component exhibits a maximum reverse leakage current of 50nA at the rated voltage and maintains a Zener impedance of 40 Ohms. It supports a maximum power dissipation of 500mW, making it suitable for low-power signal conditioning tasks.

Current Regulation - Diodes, Transistors Feature Summary

• High-temperature operation capability up to 175°C junction temperature
• Compact SOD-80 surface-mount package for space-constrained designs
• Low reverse leakage current for stable voltage reference performance

Current Regulation - Diodes, Transistors Applications

• Voltage reference circuits requiring high thermal stability
• Over-voltage protection in sensitive electronic systems
• Clamping applications in signal processing paths

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix TR indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status as manufacturing processes may evolve. Check for any recent Product Change Notifications (PCNs) regarding material or assembly site changes. Ensure the supplier provides valid traceability documentation for quality assurance purposes.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a 6.2V reference is required in a small surface-mount footprint. Consider the 40 Ohm impedance for dynamic load variations. Evaluate the 500mW power rating against expected dissipation in the target application. Compare against through-hole alternatives if higher power handling is necessary.

Current Regulation - Diodes, Transistors Part Context

This part belongs to Microchip's CDLL series of glass-passivated Zener diodes. These devices are engineered for reliability in harsh environments. The series offers various voltage options within the same mechanical form factor. This specific model provides a standard 6.2V reference point for analog and digital circuits.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes must match the 6.2V Zener voltage, SOD-80 package, and 500mW power rating. Verify equivalent impedance and leakage specifications. Cross-reference with other manufacturers' SOD-80 Zener diodes offering similar thermal and electrical characteristics.