C4SMB-BGY-CS44Q4S1

Overview

The C4SMB-BGY-CS44Q4S1 is a single-color blue LED from the Screen Master series by Cree LED. It features a 4mm oval lens with water clear transparency, designed for through-hole mounting. The component emits light at a wavelength of 470 nm with an optical intensity ranging from 1017 to 1672 mcd. Electrical characteristics include a forward voltage of 3.4 V and a forward current rating of 20 mA, with a power rating of 140 mW.

Feature Summary

• Utilizes advanced optical-grade epoxy for superior high-temperature and high-moisture resistance in outdoor signal applications.

Applications

• Outdoor signal indicators
• High-moisture environment displays

Procurement Notes

Verify component authenticity and datasheet alignment before procurement. Confirm that the specific ordering suffix matches required electrical tolerances and binning specifications. Ensure storage conditions comply with moisture sensitivity levels to maintain lead integrity and optical performance upon installation.

Selection Notes

Select this component for applications requiring high visibility blue indication in harsh environments. The oval shape provides distinct visual orientation compared to round LEDs. Evaluate thermal management requirements against the 140 mW power rating to ensure long-term reliability in enclosed assemblies.

Part Context

This part belongs to the Screen Master family of 5mm oval single-color LEDs. These components are engineered for durability and consistent optical output. The C4SMB variant specifically denotes the blue color option within this standardized industrial LED lineup.

Replacement Considerations

Direct substitutes may include other 4mm oval blue LEDs with compatible pin spacing and forward voltage. Verify mechanical dimensions and spectral peak wavelength to ensure functional equivalence in existing designs.