C5SMF-RJS-CT34QBB2

Overview

The C5SMF-RJS-CT34QBB2 is a standard single-color red LED from the Cree Screen Master family. It utilizes a 5mm (T-1 3/4) oval through-hole package with two pins. The component emits light at a dominant wavelength of 624 nm. Key electrical parameters include a forward voltage of 2.1 V and a forward current rating of 20 mA, with a power rating of 130 mW. The lens features an oval shape with water-clear transparency, measuring 4.2 mm x 3.1 mm x 6.3 mm. Luminous intensity is specified at 770 mcd.

Feature Summary

• Oval-shaped radiation pattern designed for wide viewing angles in variable-message signs.
• High luminous intensity output suitable for passenger-information displays.
• Through-hole mounting configuration for standard PCB assembly.

Applications

• Variable-message signs
• Passenger-information signs
• General indicator lighting

Procurement Notes

Verify the specific suffix CT34 against official Cree documentation to confirm binning and optical characteristics. Ensure compatibility with existing thermal management designs, as the component operates within a defined temperature range. Confirm RoHS compliance status via the manufacturer's latest datasheet before finalizing procurement specifications.

Selection Notes

Select this component when a high-intensity red indicator with a specific oval beam profile is required. The 5mm form factor ensures compatibility with standard through-hole footprints. Consider the 624 nm wavelength for applications requiring distinct red visibility. Verify that the 2.1 V forward voltage aligns with the driving circuit's supply constraints.

Part Context

This part belongs to the Cree Screen Master series, which specializes in LEDs for large-scale display applications. The C5SMF series is engineered for durability and consistent optical performance in public information systems. The oval lens design differentiates it from standard round LEDs by providing a wider horizontal viewing angle.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires direct consultation of Cree's official replacement guides or distributor-specific equivalent listings to ensure matching electrical and mechanical specifications.