C566C-GFF-CV0Z0891

Overview

The C566C-GFF-CV0Z0891 is a discontinued single-color green LED from Cree LED, designed for discrete indication applications. It features a 5 mm oval lens with a tinted finish and clear transparency, housed in a T-1 3/4 through-hole package measuring 5.2 mm x 4.6 mm x 7.8 mm. Key electrical parameters include a forward voltage of 3.4 V at 20 mA, a power rating of 140 mW, and a peak wavelength of 527 nm. The device delivers an optical intensity of 5200 mcd with a viewing angle of 70° x 35°, operating within a temperature range of -40°C to +85°C.

Feature Summary

• Features an oval-shaped radiation pattern specifically engineered for variable-message signs and passenger-information displays.
• Utilizes a diffused green lens with a tinted appearance to enhance visual indication clarity.
• Constructed with a radial through-hole mounting style suitable for standard PCB assembly processes.

Applications

• Variable-message signage systems
• Passenger-information display units
• General discrete electronic indication

Procurement Notes

This component is officially classified as obsolete by the manufacturer and is no longer in active production. Availability is restricted to existing stock or surplus channels, requiring verification of part authenticity and date codes. Procurement should prioritize authorized distributors or verified suppliers offering warranty coverage. Due to its end-of-life status, long-term supply continuity cannot be guaranteed, necessitating immediate assessment of alternative sourcing strategies or design modifications for ongoing projects.

Selection Notes

Engineers selecting this component must account for its obsolete status when designing new products. The specific oval lens geometry and 527 nm wavelength are critical for applications requiring precise visual signaling. Alternative selection should focus on current Cree LED offerings with compatible mechanical dimensions and optical characteristics. Designers should verify that substitute components maintain the required forward voltage and current specifications to ensure circuit compatibility without modification.

Part Context

The C566C series belongs to Cree LED's Screen Master line, which specializes in oval LEDs optimized for high-visibility information displays. This model represents a legacy product within the broader discrete LED portfolio, previously utilized in transportation and public information infrastructure. Its discontinuation reflects the manufacturer's transition toward newer generation optoelectronic solutions with enhanced efficiency and updated packaging technologies.

Replacement Considerations

DigiKey lists substitutes for this obsolete part. Engineers should evaluate current Cree LED oval LEDs with matching 5 mm through-hole packages and similar 527 nm green wavelengths. Verification of mechanical footprint compatibility and electrical parameters is essential before implementation.

FAQ

Is the C566C-GFF-CV0Z0891 currently in production?

No, the component is officially marked as obsolete and is no longer manufactured by Cree LED.

What is the peak wavelength of this green LED?

The peak wavelength is 527 nm, providing a distinct green color output.