C503B-GAS-CD0E0781

Overview

The C503B-GAS-CD0E0781 is a green single-color LED from the Cree LED series, housed in a 5 mm (T-1 3/4) radial through-hole package. It features a clear lens with a circular shape and emits light at a dominant wavelength of 527 nm. The component operates with a forward voltage of 3.2 V and a maximum power dissipation of 120 mW. It provides a luminous intensity ranging from 16,800 to 90,500 mcd and offers a viewing angle of 15 degrees.

Feature Summary

• Advanced optical-grade epoxy construction for superior high-temperature and high-moisture resistance
• Extremely stable light output over long periods of time
• Superior light output ensuring excellent readability in sunlight

Applications

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

Procurement Notes

Verify the specific suffix against official Cree LED documentation to confirm exact luminous intensity binning and lens tint specifications. Ensure the procurement channel sources directly from authorized distributors to guarantee RoHS compliance and authenticity. Cross-reference the datasheet for any recent product change notices or packaging updates before finalizing orders.

Selection Notes

Select this component for applications requiring high-brightness green indication with a narrow beam profile. The 15-degree viewing angle concentrates light for long-distance visibility. Consider the 5 mm T-1 3/4 package dimensions for standard PCB mounting constraints. Evaluate thermal management requirements given the 120 mW power dissipation limit in enclosed environments.

Part Context

This part belongs to the C503B family of 5-mm Blue and Green Round LEDs designed for demanding outdoor environments. The series utilizes advanced materials to withstand harsh conditions while maintaining consistent performance. It serves as a reliable indicator solution for critical infrastructure and public information displays where durability and brightness are paramount.

Replacement Considerations

Consult the official C503B datasheet for direct substitutes within the same series, such as variants with different intensities or angles. Verify mechanical compatibility and electrical parameters before substituting with components from other manufacturers.