C5SMF-BJF-CR0U0451

Overview

The C5SMF-BJF-CR0U0451 is a single-color blue LED from the Screen Master series by Cree LED. It features a T-1 3/4 (5 mm) through-hole package with an oval dome lens measuring 5.1 mm x 3.7 mm. The component emits light at a wavelength of 470 nm with a typical forward voltage of 3.4 V and a test current of 20 mA. It delivers a luminous intensity of 811 mcd and has a power rating of 140 mW. The viewing angle is specified as 100° x 40°, and it operates within a temperature range of -40°C to +95°C.

Feature Summary

• Features an oval dome lens design for specific beam distribution characteristics.
• Optimized for high brightness applications requiring distinct directional visibility.
• Constructed with a standard T-1 3/4 through-hole form factor for easy integration.

Applications

• Transportation signage
• Message boards
• Digital signs

Procurement Notes

Verify the exact suffix CR0U0451 against official Cree LED documentation to confirm lens transparency and packaging type, as variations exist within the C5SMF-BJF series. Confirm availability status, as some similar variants are marked end-of-life or restricted. Ensure RoHS compliance details match the specific manufacturing batch requirements for your assembly process.

Selection Notes

Select this component when a blue LED with a 470 nm wavelength and oval dome shape is required. The 100° x 40° viewing angle suits applications needing focused horizontal visibility. Compare the 811 mcd intensity against other C5SMF variants if higher brightness is needed. Ensure the 3.4 V forward voltage aligns with the driving circuit design.

Part Context

This part belongs to the C5SMF family of high-brightness LEDs designed for signage. The 'BJF' designation typically indicates a blue LED with a tinted lens and specific optical properties. This series is engineered for durability and color consistency in outdoor and indoor display environments.

Replacement Considerations

Check for direct substitutes within the C5SMF-BJF series with different suffixes for packaging changes. Cross-reference with other manufacturers offering T-1 3/4 oval blue LEDs if sourcing is critical, ensuring wavelength and intensity match specifications.