C4SMF-BJF-CR0U0452

Overview

The C4SMF-BJF-CR0U0452 is a single-color blue LED from the Screen Master series by Cree LED. It features a through-hole radial T-1 3/4 (5 mm) oval package with dimensions of 5.1 mm x 3.7 mm. The component emits light at a peak wavelength of 470 nm with a tinted blue lens. Electrical characteristics include a forward voltage of 3.4 V and a power rating of 140 mW at a test current of 20 mA. The optical intensity is specified at 811 mcd, with a viewing angle of 100° x 40°. The device operates within a temperature range of -40°C to +95°C.

Feature Summary

• Features an oval lens shape designed for specific visual presentation requirements in indicator applications.
• Utilizes a standard T-1 3/4 through-hole package for reliable mounting on printed circuit boards.
• Provides high-intensity blue emission suitable for clear visibility in various lighting conditions.

Applications

• Panel indicators for electronic equipment
• Status indication in control systems
• Instrumentation displays

Procurement Notes

Verify component authenticity and datasheet revisions upon procurement. Confirm that the ordering suffix matches the required electrical and optical parameters. Check for end-of-life status or product change notifications prior to final design approval. Ensure storage conditions comply with moisture sensitivity level specifications to maintain component integrity during assembly.

Selection Notes

Select this component when a blue through-hole LED with oval geometry is required. Compare forward voltage and luminous intensity against circuit design constraints. Ensure the physical package dimensions fit the available board space. Verify thermal management capabilities align with the maximum operating temperature limits defined in the specifications.

Part Context

This part belongs to the Screen Master family of LEDs, which are engineered for high reliability and consistent performance. The C4SMF series utilizes advanced semiconductor materials to deliver stable optical output. This specific model represents a blue variant optimized for general-purpose indication tasks where distinct color coding is necessary.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative blue LEDs from the same manufacturer only if they match the package type and electrical characteristics exactly.