CDLL5300

Current Regulation - Diodes, Transistors Overview

The CDLL5300 is a Zener diode manufactured by Microchip Technology, designed for voltage regulation and reference applications. It features a nominal Zener voltage of 3.0 V at a test current of 20 mA. The device operates within a temperature range of -65 °C to +175 °C and is housed in a DO-213AB-2 (SMB) surface-mount package. Key electrical characteristics include a maximum Zener impedance of 40 ohms and a leakage current of 1 µA at the rated voltage. The component supports a power dissipation of 500 mW and is available in bulk packaging.

Current Regulation - Diodes, Transistors Feature Summary

• High-temperature operation capability up to 175 °C junction temperature
• Low leakage current specification for precision reference stability
• Surface-mount SMB package design for automated assembly

Current Regulation - Diodes, Transistors Applications

• Precision voltage reference circuits
• Over-voltage protection stages
• Temperature-compensated regulator references

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific manufacturing date code and lot traceability upon order confirmation. Confirm RoHS compliance status as historical data may vary by production batch. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering. Request the official datasheet revision number to align with current electrical tolerances.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a stable 3.0 V reference is required in high-temperature environments exceeding standard commercial limits. The low leakage current makes it suitable for high-impedance sensor interfaces. Compare thermal resistance values against system heat dissipation capabilities to ensure reliable operation under continuous load conditions.

Current Regulation - Diodes, Transistors Part Context

This part belongs to Microchip's legacy discrete semiconductor portfolio, specifically the DO-213AB series. It serves as a fundamental voltage regulation element within mixed-signal systems. The component complements larger integrated circuits by providing localized voltage clamping or reference points in analog signal paths.

Current Regulation - Diodes, Transistors Replacement Considerations

Cross-reference with other manufacturers offering DO-213AB packaged Zener diodes with identical 3.0 V nominal voltage and 500 mW power rating. Verify pinout compatibility and thermal performance metrics before substitution.