C503B-GCN-CA0B0781

Overview

The C503B-GCN-CA0B0781 is a single-color green LED from the Cree LED C503B series, designed for through-hole mounting in a T-1 3/4 (5 mm) radial package. It emits light at a dominant wavelength of 527 nm with a viewing angle of 30 degrees. The component features a clear, colorless dome lens and operates with a typical forward voltage of 3.2 V at a test current of 20 mA. It has a maximum power rating of 120 mW and a luminous intensity of 17,750 mcd. The device complies with RoHS3 standards and has a moisture sensitivity level of 1.

Feature Summary

• Provides high-brightness green illumination optimized for excellent readability in sunlight
• Features a standard round dome lens configuration for consistent light distribution
• Designed for reliable long-term performance with stable light output over extended periods

Applications

• Industrial control panel indicators
• Medical equipment status displays
• Consumer appliance signaling

Procurement Notes

Verify the specific suffix CA0B0781 against official Cree LED documentation to confirm exact binning parameters and availability status. Ensure compatibility with existing PCB footprints for T-1 3/4 packages. Check for recent Product Change Notifications regarding packaging or material composition updates before finalizing procurement plans.

Selection Notes

Select this component when a 30-degree viewing angle and 527 nm peak wavelength are required for general indication purposes. Consider the 3.2 V forward voltage drop for circuit design calculations. Evaluate the 17,750 mcd intensity against ambient lighting conditions to ensure sufficient visibility for the intended application environment.

Part Context

This part belongs to the C503B family of 5 mm round LEDs, which offers various lens styles and emission angles. The GCN designation typically indicates a green emitter with a specific lens type and viewing angle characteristics within the Cree LED portfolio, providing a standardized solution for discrete indicator applications.

Replacement Considerations

• C503B-GCN-CA0B0892
• C503B-GCN-CY0C0791

FAQ

What is the recommended operating temperature range?

The component supports an operating temperature range from -40°C to +95°C.

Is this component automotive qualified?

No, this specific part number does not hold AEC-Q101 automotive qualification.