CDLL4896A

Single Zener Diodes Overview

The CDLL4896A is a single Zener diode manufactured by Microchip Technology, designed for surface mount applications in the DO-213AA package. It features a nominal Zener voltage of 5.1 V with a tolerance of ±5%. The device supports a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +175°C. Key electrical characteristics include a maximum reverse leakage current of 1 µA at 8 V and a Zener impedance of 10 Ohms, tested at a current of 49 mA.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage regulation across wide thermal ranges
• High reliability construction suitable for demanding industrial environments
• Surface mount packaging optimized for automated assembly processes

Single Zener Diodes Applications

• Precision voltage reference circuits
• Overvoltage protection stages
• Voltage regulator bias networks

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm RoHS compliance status as indicated in official datasheets, noting potential non-compliance variants. Validate lot traceability and storage conditions to ensure performance integrity upon receipt.

Single Zener Diodes Selection Notes

Select this component when a precise 5.1 V reference is required in a compact SMD form factor. Ensure the circuit design accommodates the 500 mW power rating and verify that the operating temperature range aligns with system requirements. Consider the low leakage current for high-impedance applications.

Single Zener Diodes Part Context

This part belongs to the CDLL4896 series of temperature-compensated Zener diodes from Microchip Technology. These devices are engineered for high stability and are commonly used in precision analog circuits where voltage accuracy and thermal drift are critical performance factors.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering any alternative components.