599-0590-127F

Overview

The Dialight 599-0590-127F is a single-color blue LED in a 1206 (3216 metric) surface-mount package. It emits at a wavelength of 465 nm with a water-clear rectangular lens measuring 1.3 mm x 1.6 mm. The component operates at a forward current of 20 mA and a forward voltage of 3.6 V, delivering an optical intensity of 190 mcd and a power rating of 108 mW.

Feature Summary

• Surface-mount construction for automated PCB assembly
• Water-clear rectangular lens for directional light transmission
• Blue emission optimized for visual indication

Applications

• Electronic equipment status indicators
• Panel-mounted signal lights
• Consumer device interface illumination

Procurement Notes

Verify the specific suffix '127F' against the manufacturer's latest datasheet to confirm lens transparency and binning specifications. Ensure compatibility with standard reflow soldering profiles for 1206 packages. Confirm RoHS compliance status through official documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when a compact 1206 footprint is required for blue indication. Compare the 190 mcd intensity against visibility requirements for the intended enclosure. Verify that the 3.6 V forward voltage aligns with the driving circuit's output capabilities and thermal management constraints.

Part Context

This part belongs to the Dialight MicroLED series, designed for high-reliability surface-mount applications. The 599 series typically offers standardized electrical characteristics and mechanical dimensions suitable for dense PCB layouts. It serves as a direct replacement for legacy through-hole or larger SMD blue LEDs in modern electronics.

Replacement Considerations

Consult official substitution lists for equivalent blue LEDs in 1206 packages. Verify pinout compatibility and luminous intensity tolerances before replacing.