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5991T10247F is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Dialight. Its product description is 599 SMD LED 0805 BI-COLOR RED/GR. Review the specifications below when checking this part for your BOM.
The Dialight 5991T10247F is a surface-mount bi-color LED indicator in an 0805 (2012 Metric) package. It integrates Red and Green LEDs with dominant wavelengths of 630nm and 528nm respectively. The device operates at a forward current of 20mA per color, with forward voltages of 2.4V for Red and 3.9V for Green. Luminous intensities are rated at 180mcd for Red and 360mcd for Green. Viewing angles range from 118° to 125°. It is designed for automotive applications.
Verify the specific binning requirements for luminous intensity and wavelength dominance prior to ordering, as these parameters can vary within manufacturing tolerances. Confirm that the 0805 package dimensions align with the target PCB layout constraints. Ensure soldering profiles comply with the thermal sensitivity specifications provided in the official datasheet to prevent component damage during assembly.
Select this component when a dual-color indication is required in a space-constrained automotive environment. The 0805 form factor offers a balance between visibility and board real estate efficiency compared to larger through-hole alternatives. Consider the specific viewing angle requirements, as the asymmetric distribution may impact visibility depending on the mounting orientation relative to the operator.
This part belongs to the Dialight MicroLED 599 Series, which focuses on high-reliability surface-mount indicators. The series is characterized by its automotive-grade construction and diverse color options. The 5991T10247F specifically addresses the need for compact, multi-state signaling solutions in modern vehicle electronics where board space is limited.
No public confirmed substitute part numbers are available in the provided documentation.
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