5991T40247F

Overview

The Dialight 5991T40247F is a surface-mount bi-color LED component housed in an 0805 (2012 metric) package. It features a yellow and yellow-green color configuration with diffused lens optics. The device operates at a standard forward current of 20 mA, providing dual-wavelength indication within a compact footprint suitable for high-density circuit board layouts.

Feature Summary

• Bi-color functionality offering distinct yellow and yellow-green emission sources
• Surface-mount design optimized for automated assembly processes
• Diffused lens construction for uniform light distribution

Applications

• Status indication on electronic control panels
• Multi-state signaling in industrial automation equipment
• Visual feedback systems in consumer electronics devices

Procurement Notes

Verify the specific suffix 'F' against manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard reflow soldering profiles for 0805 components. Cross-reference RoHS compliance status directly with the latest official datasheet prior to integration into regulated assemblies.

Selection Notes

Select this component when dual-color visual feedback is required in space-constrained designs. The 0805 form factor supports high-volume production environments. Evaluate thermal management requirements based on the 20 mA forward current rating. Confirm that the diffused optical characteristic meets visibility standards for the intended application environment.

Part Context

This part belongs to Dialight's discrete LED indicator series, focusing on surface-mount technology solutions. The 5991 series typically provides reliable optoelectronic performance for general-purpose indication tasks. It represents a standard industry format for compact multi-color signaling applications.

Replacement Considerations

Consult official substitution guides for equivalent 0805 bi-color LEDs from other manufacturers. Verify pinout compatibility and spectral output alignment before replacing the original component in existing designs.