C4SMG-GJF-CU34Q7T2

Overview

The C4SMG-GJF-CU34Q7T2 is a single-color green LED from Cree LED, designed for through-hole mounting. It features an oval dome lens with clear transparency and measures 4 mm in length and 3 mm in width. The component operates at a forward current of 20 mA with a forward voltage of 3.4 V, resulting in a power rating of 140 mW. It emits light at a peak wavelength of 527 nm with an intensity of 3295 mcd. The device has a height of 7.3 mm and functions within a temperature range of -40°C to +95°C.

Feature Summary

• Through-hole radial lead construction for standard PCB mounting
• Oval dome lens shape providing specific beam distribution characteristics
• High brightness output optimized for visibility in signage applications

Applications

• Digital advertising signs
• Stadium ribbons and displays
• Full-color information signage

Procurement Notes

This component is officially classified as End-of-Life (EOL) by the manufacturer. No new production units are available directly from Cree LED or authorized distributors. Verification of availability should focus on existing stock from third-party suppliers or approved substitute part numbers. Procurement requires confirmation of authenticity due to the discontinued status.

Selection Notes

Select this part only if legacy compatibility is required for existing designs utilizing the Screen Master series. Verify that the 527 nm wavelength and 3295 mcd intensity meet the optical requirements. Consider the physical dimensions of the 4 mm oval package against board space constraints. Evaluate thermal management capabilities given the 95°C maximum operating temperature limit.

Part Context

The C4SMG-GJF-CU34Q7T2 belongs to the Screen Master family of LEDs, which are engineered for high-brightness video screen applications. This series is trusted for delivering image quality in harsh environments. The component utilizes advanced semiconductor technology to ensure reliability in large-format displays and digital signage systems where consistent color fidelity is critical.

Replacement Considerations

Public confirmed substitutes include similar components such as the 3474AN. Verify electrical parameters and mechanical footprint compatibility before substitution. Ensure the replacement maintains the required green wavelength and intensity levels for visual consistency in display applications.