CLM4B-GKB-CWBXB793

Overview

The CLM4B-GKB-CWBXB793 is a single-color green surface-mount LED from the Cree PLCC4 family. It features a standard PLCC-4 package with dimensions of 3.2 x 2.7 mm and a height of approximately 1.8 to 1.95 mm. The component emits green light with a typical dominant wavelength of 527 nm. It offers a wide viewing angle of 120 degrees and utilizes a flat-top emitting surface compatible with light pipes. The device is lead-free and RoHS-compliant, designed for high-reliability performance under various environmental conditions.

Feature Summary

• High-reliability construction suitable for demanding architectural lighting environments
• Wide 120-degree viewing angle for broad illumination coverage
• Flat-top lens design facilitates mating with light pipes
• Standard PLCC-4 SMD package ensures industry-standard compatibility

Applications

• Channel letter signage
• Architectural lighting fixtures
• Light strip integration

Procurement Notes

Verify the exact luminous intensity binning and forward voltage specifications against the manufacturer's current datasheet before finalizing designs. Confirm that the specific suffix matches the required color purity and intensity range for the target application. Ensure compliance with local RoHS regulations and check for any recent updates to the absolute maximum ratings regarding thermal management.

Selection Notes

Select this component when a standard PLCC-4 footprint is required for green indicator or accent lighting. Consider the 120-degree viewing angle for applications needing wide dispersion. Evaluate the thermal characteristics and power rating relative to the driving circuitry. Compare against other colors in the CLM4B series if multi-color schemes are needed for the same mechanical assembly.

Part Context

This part belongs to the Cree PLCC4 1-in-1 SMD LED series, which includes variants in blue, green, red, and amber. The series is characterized by its compact size and high reliability, making it a common choice for general-purpose signaling and decorative lighting. It shares the same physical package dimensions as other colors in the lineup, allowing for flexible design options within the same housing.

Replacement Considerations

Direct substitutes include other green LEDs in the PLCC-4 package format, such as the CLM4B-GKW or CLM3A-GKW series, provided the luminous intensity and electrical parameters align with the design requirements. Verify pinout compatibility and thermal resistance values when cross-referencing with alternative manufacturers' components.