5973604507F

Overview

The Dialight 5973604507F is a single-color blue surface-mount LED in an 0603 (1608 metric) package. It emits light at a peak wavelength of 470 nm with a viewing angle of 7 degrees. The component operates with a forward current of 20 mA and a forward voltage of 2.9 V. It features a water-clear lens and is rated for a maximum operating temperature of +85°C and a minimum of -55°C. The device complies with RoHS standards.

Feature Summary

• Compact 0603 surface-mount form factor suitable for space-constrained PCB layouts
• Narrow 7-degree viewing angle provides focused directional illumination
• Water-clear lens design ensures high optical transmission efficiency

Applications

• Board status indication in electronic devices
• Panel indicator lighting
• General-purpose discrete LED signaling

Procurement Notes

Verify the specific binning classification for luminous intensity and chromaticity coordinates prior to ordering, as these parameters may vary within manufacturing tolerances. Confirm that the supply chain source provides original manufacturer documentation to ensure authenticity. Check for moisture sensitivity level requirements if the component has been stored beyond shelf-life limits defined by the manufacturer.

Selection Notes

Select this component when a narrow beam angle is required for precise visual signaling. The 0603 package size offers a balance between visibility and board real estate. Ensure the driving circuit can support the 2.9 V forward voltage drop and 20 mA current requirement without exceeding thermal limits.

Part Context

This part belongs to the Dialight 597 series of MicroLEDs, which are designed for high-reliability surface-mount applications. The series includes various colors and package sizes, with the 5973604507F specifically offering blue emission in a compact footprint. It is distinct from through-hole or larger SMD variants in the broader product line.

Replacement Considerations

Direct substitutes include other 0603 blue LEDs with similar electrical characteristics and a narrow viewing angle, such as the 597-3604-507F. Verify pin compatibility and spectral consistency before substitution.