C5SMF-BJF-CT34Q4T1

Overview

The C5SMF-BJF-CT34Q4T1 is a blue standard LED from the Screen Master family, designed for through-hole mounting in a 5mm oval package. It emits light at a peak wavelength of 470 nm with a typical forward voltage of 3.4 V at a test current of 20 mA. The component features a viewing angle of 100° x 40° and delivers a luminous intensity of 811 mcd. It operates within a temperature range of -40°C to +95°C and complies with RoHS3 standards.

Feature Summary

• Oval-shaped radiation pattern optimized for wide visibility
• High luminous intensity suitable for clear indication
• Through-hole construction for reliable board mounting

Applications

• Variable-message signs
• Passenger-information displays
• General-purpose indicator lights

Procurement Notes

Verify the specific suffix CT34Q4T1 against official Cree documentation to confirm binning and packaging details. Ensure compatibility with existing assembly processes for through-hole components. Cross-reference datasheet parameters such as forward voltage and luminous intensity against design requirements before finalizing procurement orders.

Selection Notes

Select this component when a blue through-hole LED with a wide oval beam profile is required. The 470 nm wavelength provides distinct visibility compared to red or green alternatives. Consider the 3.4 V forward voltage drop for circuit design and ensure the 811 mcd intensity meets the necessary brightness levels for the intended application environment.

Part Context

This part belongs to the Screen Master 5-mm Oval LED series by Cree LED. The series is engineered specifically for signage and information display applications where high reliability and wide viewing angles are critical. The oval shape differentiates it from standard round LEDs, offering broader horizontal visibility.

Replacement Considerations

Direct substitutes within the same Screen Master oval family include variants with different colors or intensities, such as C5SMF-AJS or C5SMF-RJF. Verify electrical characteristics and mechanical dimensions before swapping to ensure fit and function compatibility.