C5SMF-RJS-CU34QBB1

Overview

The C5SMF-RJS-CU34QBB1 is a single-color red LED from the Screen Master series, manufactured by Cree LED. It utilizes a T-1 3/4 (5 mm) oval through-hole package with two pins. The device emits light at a peak wavelength of 624 nm and features an oval lens shape. Key electrical parameters include a forward voltage of 2.1 V and a forward current rating of 20 mA. The component has a power rating of 130 mW and operates within a temperature range of -40°C to +95°C.

Feature Summary

• Designed specifically for variable-message signs and passenger-information displays.
• Features an oval-shaped radiation pattern suitable for wide-field illumination.
• Provides high luminous intensity for clear visibility in signage applications.

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact optical and electrical characteristics. Ensure compatibility with existing through-hole assembly processes. Check for end-of-life announcements or product change notifications prior to finalizing procurement plans.

Selection Notes

Select this component when designing signage requiring a standard 5mm oval footprint with red illumination. Confirm that the 2.1V forward voltage aligns with the circuit design. Verify that the viewing angle meets the required field-of-view specifications for the intended display application.

Part Context

This part belongs to the Screen Master family of oval LEDs, which are engineered for high-brightness signage. The C5SMF series offers standardized dimensions compatible with common PCB layouts. It serves as a direct replacement for older oval LED designs in transportation and information display systems.

Replacement Considerations

Consult the official cross-reference list for verified substitutes. Ensure any alternative maintains the same 5mm oval form factor and 624nm wavelength. Verify pinout compatibility and thermal performance before substitution.