599-0480-122F

Overview

The Dialight 599-0480-122F is a single-color surface-mount LED in the 599 series, designed for panel indicator applications. It features a true green emission with a peak wavelength of 525 nm and a viewing angle of 140 degrees. The component utilizes a 1206 (3216 metric) package with semitube lens geometry. Electrical characteristics include a forward voltage of 3.7 V at a test current of 20 mA, resulting in a power rating of 111 mW. The unit delivers an optical intensity of 220 mcd and operates within a temperature range of -40 °C to +100 °C.

Feature Summary

• Provides high-brightness true green illumination suitable for visual status indication.
• Features a wide 140-degree viewing angle for enhanced visibility from multiple angles.
• Utilizes a compact 1206 surface-mount footprint for automated PCB assembly.
• Constructed with a water-clear semitube lens for efficient light transmission.

Applications

• Electronic equipment status indicators
• Control panel signal lights
• Medical device operational displays
• Industrial machinery monitoring systems

Procurement Notes

Verify the specific datasheet version and manufacturing origin before procurement, as internal references indicate potential intensity changes or revisions. Confirm RoHS compliance status directly with the manufacturer documentation. Ensure that the obsolete lifecycle status does not conflict with long-term production requirements. Validate that the 1206 package dimensions align precisely with the target PCB land pattern design.

Selection Notes

Select this component when a standard 1206 SMD form factor is required for green signaling. The 140-degree viewing angle makes it appropriate for applications where direct line-of-sight is not guaranteed. Consider the 3.7 V forward voltage drop for circuit biasing calculations. This part is suitable for designs prioritizing wide-angle visibility over narrow-beam precision in indicator applications.

Part Context

This component belongs to the Dialight 599 series of single-color LEDs, which are engineered for surface-mount technology. The series offers various color options and lens configurations to meet diverse industrial signaling needs. The 599-0480-122F specifically addresses the demand for high-intensity green indicators in space-constrained electronic assemblies requiring reliable visual feedback.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative suppliers by matching the 1206 package dimensions, 525 nm wavelength, and 3.7 V forward voltage specifications. Cross-reference electrical ratings to ensure equivalent performance in the target application.