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The 12-21C/GHC-YR2T1/2C is a single-color green surface-mount LED manufactured by Everlight Electronics. It features an InGaN material composition and emits light at a peak wavelength of 518nm, with some sources citing 528nm. The device operates with a typical forward voltage of 3.3V at a test current of 20mA. It utilizes a rectangular lens with a domed top, appearing colorless and non-diffused. The component measures 1.80mm x 1.00mm in size, with a maximum height of 1.00mm and a total footprint of 3.00mm x 1.50mm. It offers a viewing angle of 100 degrees and is designed for right-angle mounting orientation.
Verify the specific datasheet version to confirm the exact peak wavelength, as sources vary between 518nm and 528nm. Ensure compatibility with right-angle PCB layout requirements due to the specific mounting orientation. Confirm the package dimensions match the 3.00mm x 1.50mm footprint constraint during design integration.
Select this component for applications requiring a low-profile, right-angle green surface-mount LED. The 100-degree viewing angle provides adequate visibility for standard indication tasks. Consider the 3.3V forward voltage drop when designing drive circuits to ensure proper current limiting at the specified 20mA test current.
This part belongs to Everlight's discrete LED portfolio, specifically within the single-color surface-mount category. It is distinct from through-hole or diffused lens variants, offering a clear, non-diffused optical output suitable for direct visual indication where precise beam directionality via the right-angle form factor is required.
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference electrical parameters such as forward voltage and peak wavelength carefully if considering alternative manufacturers.