C503B-BCN-CW0Y0452-030

Overview

The C503B-BCN-CW0Y0452-030 is a blue light-emitting diode from the Cree LED series, designed for through-hole mounting in a 5 mm (T-1 3/4) package. It features a clear lens and emits at a dominant wavelength of 470 nm with a forward voltage of 4 V. The component offers a viewing angle of 30 degrees and a luminous intensity of 8200 mcd. It supports a maximum forward current of 30 mA and has a power rating of 120 mW. Operating within a temperature range of -40°C to +95°C, it complies with RoHS standards.

Feature Summary

• Provides superior light output for excellent readability in sunlight
• Constructed with optical-grade epoxy for high temperature and moisture resistance
• Ensures extremely stable light output over long periods

Applications

• Electronic Signs & Signals (ESS)
• Motorway Signs
• Variable-Message Sign (VMS)

Procurement Notes

Verify that the specific suffix CW0Y0452-030 matches the required electrical parameters, particularly the 470 nm wavelength and 8200 mcd intensity. Confirm the 30-degree viewing angle aligns with optical design requirements. Ensure compliance with RoHS directives and check for any specific handling instructions related to the T-1 3/4 package during assembly.

Selection Notes

Select this component when a 30-degree beam spread is required for blue illumination applications. Compare against the 15-degree variants (BAS/BAN) if narrower beams are needed. Consider the 4 V forward voltage drop for circuit design and ensure the 120 mW power dissipation limit is respected under operating conditions.

Part Context

This part belongs to the Cree 5-mm Blue and Green Round LED family, specifically the BCN sub-series which denotes a 30-degree viewing angle. It shares the standard 5 mm T-1 3/4 form factor with other members like C503B-BAS and C503B-GCN, differing primarily in color and beam width specifications.

Replacement Considerations

Public confirmed substitute part numbers: None.