CDLL5283/TR

Current Regulation - Diodes, Transistors Overview

The CDLL5283/TR is a single Zener diode manufactured by Microchip Technology, designed for voltage regulation applications. It features a maximum Zener voltage of 6.4 V with a 5% tolerance and operates within a power dissipation limit of 500 mW. The device utilizes an SMD/SMT installation style in a DO-213AA-2 package. Electrical characteristics include a maximum reverse leakage current of 2 uA at the test current of 4 mA, a Zener impedance of 25 Ohms, and a voltage temperature coefficient of 0.001 %/C. It supports a wide operating temperature range from -65 C to +175 C.

Current Regulation - Diodes, Transistors Feature Summary

• Temperature compensated design for stable voltage regulation across varying thermal conditions
• High reliability construction suitable for demanding industrial environments
• Compact surface-mount form factor for efficient PCB layout

Current Regulation - Diodes, Transistors Applications

• Precision voltage reference circuits requiring low temperature drift
• Over-voltage protection stages in sensitive electronic systems
• Biasing networks for analog signal processing components

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific ordering suffix against the official Microchip datasheet to ensure correct packaging and variant selection. Confirm RoHS compliance status as indicated in the product attributes. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a stable 6.4 V reference with minimal temperature dependence is required. Ensure the circuit design accommodates the 500 mW power dissipation limit under worst-case thermal conditions. Verify that the DO-213AA-2 footprint matches the target PCB layout constraints and that the operating temperature range aligns with the system environment.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the CDLL5283 series of temperature-compensated Zener diodes produced by Microchip Technology. These devices are engineered for high stability and are commonly used in precision instrumentation. The TR suffix indicates tape-and-reel packaging for automated assembly processes.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult Microchip's official cross-reference documentation for verified equivalent parts. Ensure any substitute maintains the 6.4 V Zener voltage, 500 mW power rating, and DO-213AA-2 package dimensions.