5990K90107F

Overview

The Dialight 5990K90107F is a blue surface-mount LED with a dominant wavelength of 465 nm. It features a clear rectangular lens with a flat top, measuring 1.40 mm by 1.19 mm. The component operates at a typical forward voltage of 3.1 V and a test current of 20 mA, producing a luminous intensity of 80 mcd. It has a viewing angle of 140 degrees and utilizes a two-terminal no-lead SMD package.

Feature Summary

• Blue light emission at 465 nm with high visibility
• Wide 140-degree viewing angle for broad indication coverage
• Clear rectangular lens design with flat top geometry

Applications

• Panel status indicators
• Equipment power state signaling
• Control board activity monitoring

Procurement Notes

Verify the specific ordering suffix to ensure correct binning and packaging configuration. Confirm that the required luminous intensity meets the application's visibility standards. Check RoHS compliance status if restricted substances are prohibited in the target market. Ensure the moisture sensitivity level aligns with the assembly timeline.

Selection Notes

Select this component when a blue indicator with a wide viewing angle is required. Compare the 80 mcd intensity against ambient lighting conditions to ensure adequate visibility. Consider the 3.1 V forward voltage drop when designing the current-limiting resistor network. Verify the physical footprint dimensions fit within the available PCB area constraints.

Part Context

This part belongs to the Dialight discrete LED family designed for surface-mount technology. It provides a compact solution for visual feedback in electronic systems. The series offers various colors and intensities to suit different industrial and commercial applications. The standardized package facilitates automated placement during manufacturing.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.