C503B-GCN-CB0C0891

Overview

The C503B-GCN-CB0C0891 is a green single-color LED from the Cree C503B series, designed for through-hole mounting in a T-1 3/4 (5 mm) round package. It emits light at a dominant wavelength of 527 nm with a luminous intensity of 38,000 mcd. The component operates with a forward current of 20 mA and a forward voltage of 3.2 V, dissipating up to 120 mW. It features a clear lens with a 15-degree viewing angle and functions within a temperature range of -40°C to +95°C.

Feature Summary

• Provides superior light output for excellent readability in sunlight
• Ensures extremely stable light output over long periods
• Constructed with optical-grade epoxy for high temperature and moisture resistance

Applications

• Electronic Signs & Signals (ESS)
• Motorway Signs
• Variable-Message Sign (VMS)
• Advertising Signs
• Petrol Signs

Procurement Notes

Verify the specific suffix CB0C0891 against official Cree documentation to confirm the 15-degree viewing angle and 38,000 mcd intensity, as these parameters distinguish this variant from other C503B-GCN models. Ensure compatibility with through-hole assembly processes and validate thermal management requirements for the specified power rating.

Selection Notes

Select this component for applications requiring high-intensity green indication with a narrow beam profile. The 15-degree viewing angle suits focused signaling needs, while the robust epoxy construction supports outdoor durability. Confirm that the 3.2 V forward voltage aligns with the driving circuit design and that the 5 mm radial lead format fits the target PCB layout constraints.

Part Context

This part belongs to the Cree C503B family of 5-mm Blue and Green Round LEDs. The series is engineered for dependable performance in demanding environments, utilizing advanced materials to maintain optical stability. The C503B-GCN designation indicates a green-emitting variant within this standardized form factor.

Replacement Considerations

C503B-GCN-CA0B0782