S4SMS-RJY-CS12QBB2

LED Indication - Discrete Overview

The S4SMS-RJY-CS12QBB2 is a single-color red LED from the Screen Master series by Cree LED. It features a 621 nm wavelength and an oval lens shape with water-clear transparency. The component has a luminous intensity range of 770 to 852 mcd, a forward current of 20 mA, and a forward voltage of 2.1 V. Power rating is 130 mW. Lens dimensions are 4 mm x 3.1 mm x 6.3 mm. Viewing angles are 100 degrees by 45 degrees. Operating temperature ranges from -40 C to +95 C. Package type is ammo pack.

LED Indication - Discrete Feature Summary

• Oval-shaped radiation pattern designed for wide viewing applications
• High luminous intensity suitable for variable-message signs
• Water-clear lens transparency for optimal light transmission

LED Indication - Discrete Applications

• Variable-message signs
• Passenger-information signs
• Public display indicators

LED Indication - Discrete Procurement Notes

Verify end-of-life status as this component may be obsolete. Confirm availability through authorized distributors only. Check RoHS compliance details before procurement. Ensure packaging quantity matches project requirements. Validate datasheet version against current manufacturing specifications.

LED Indication - Discrete Selection Notes

Select based on required luminous intensity and viewing angle specifications. Consider thermal management within the -40 C to +95 C operating range. Verify forward voltage compatibility with driving circuits. Compare physical dimensions against PCB layout constraints. Evaluate replacement options if discontinuation is confirmed.

LED Indication - Discrete Part Context

Part of the Screen Master family of oval LEDs. Designed specifically for high-visibility signage applications. Offers reliable performance in public information displays. Manufactured by Cree LED under established quality standards.

LED Indication - Discrete Replacement Considerations

Check for direct substitutes within the same Screen Master series. Verify equivalent optical and electrical characteristics. Confirm mechanical footprint compatibility. Review manufacturer notifications for lifecycle changes.