CLA2A-WKW-CYBZ0453

Overview

The CLA2A-WKW-CYBZ0453 is a surface-mount white LED in a 4-PLCC package. It operates at a forward current of 20mA with a typical forward voltage of 3.2V. The component emits cool white light with a dominant wavelength corresponding to 5500K color temperature. It features a 120-degree viewing angle and delivers a luminous intensity of 4575 mcd (3.8 cd). The lens is yellow, diffused, and round with a flat top. Operating temperature ranges from -40°C to +100°C.

Feature Summary

• High-efficiency directional design optimized for high intensity output
• Compact PLCC4 surface mount package suitable for space-constrained applications
• Diffused lens style providing a wide 120-degree viewing angle

Applications

• Roadway lighting systems
• Industrial lighting fixtures
• Portable lighting devices

Procurement Notes

Verify the specific manufacturer lead time before ordering, as standard availability may vary by region and distributor. Confirm that the 4-PLCC surface mount footprint matches your PCB design requirements. Ensure thermal management strategies account for the specified operating temperature range of -40°C to +100°C during system integration.

Selection Notes

Select this component when a compact, high-intensity white light source is required for directional illumination. The 120-degree viewing angle makes it suitable for applications needing broad light distribution within a small form factor. Consider the 3.2V forward voltage drop for power supply calculations and ensure the 20mA test current aligns with your drive circuit capabilities.

Part Context

This part belongs to Cree LED's PLCC4 SMD series, designed for general illumination and signaling. The CLA2A variant represents a smaller element package optimized for high intensity compared to larger arrays. It serves as a discrete solution for manufacturers seeking reliable white light sources without the complexity of multi-die arrays.

Replacement Considerations

Cross-reference compatible PLCC4 white LEDs with similar luminous intensity and forward voltage specifications. Verify mechanical dimensions and pinout compatibility before substitution. Ensure the replacement component meets the same operating temperature and current ratings for equivalent performance.