C5SME-RJE-CS34QBB2

Overview

The C5SME-RJE-CS34QBB2 is a high-power LED module from Cree's C5SME series, designed for demanding lighting applications. It integrates multiple LEDs on a compact substrate to deliver high luminous flux in a small form factor. The device utilizes advanced thermal management capabilities inherent to the C5SME platform, allowing for efficient heat dissipation. Key electrical parameters include a forward voltage typically ranging between 18V and 24V at rated current, with a nominal operating current of approximately 700mA. The module emits light in a specific color temperature and bin, ensuring consistency for commercial and industrial fixtures.

Feature Summary

• High power density design suitable for compact fixture integration
• Integrated thermal management for reliable operation under high load
• Consistent chromaticity and luminous flux output

Applications

• Commercial recessed downlights
• Industrial high-bay lighting fixtures
• Outdoor street lighting applications

Procurement Notes

Verify the specific bin code and color temperature requirements against project specifications before ordering. Ensure that the driving circuitry supports the required forward voltage range and constant current profile. Confirm compatibility with existing thermal interface materials and mounting hardware. Check for any recent updates to the datasheet regarding recommended operating conditions or derating curves to ensure long-term reliability and performance stability.

Selection Notes

Select this module when high lumen output is required within strict spatial constraints. Evaluate the thermal resistance of the host system to ensure it can handle the module's power dissipation. Consider the optical engine's beam angle and distribution characteristics relative to the desired illumination pattern. Verify that the supply voltage and current drive match the module's electrical specifications to prevent premature failure or reduced efficacy.

Part Context

This part belongs to the C5SME family, which represents Cree's commitment to high-efficiency, high-power LED solutions. The series is engineered for durability and performance in both indoor and outdoor environments. Modules in this line are often used as core components in modern LED luminaires, replacing traditional HID sources. The specific suffix indicates particular binning and packaging details relevant to manufacturing and quality control processes.

Replacement Considerations

Direct replacements must match the physical footprint, pinout configuration, and electrical characteristics. Verify thermal interface requirements and mounting hole patterns. Consult official substitution guides for equivalent parts with similar luminous flux and color rendering indices. Ensure that any alternative component meets the same regulatory and safety standards required for the original application.