5975112402F

Overview

The Dialight 5975112402F is a discontinued single-color surface-mount LED indicator. It emits red light at a peak wavelength of 660 nm with a typical forward voltage of 1.7 V and a test current of 20 mA. The component utilizes a GaAsP chip housed in a 0603 (1608 metric) package, measuring 1.60 mm in length, 0.80 mm in width, and 0.70 mm in maximum height. It features a non-diffused lens with a viewing angle of 152 degrees.

Feature Summary

• Surface-mount design for automated PCB assembly
• High-intensity red illumination using GaAsP technology
• Wide viewing angle for clear visibility

Applications

• Electronic equipment status indication
• Panel mount signaling devices
• Consumer appliance control interfaces

Procurement Notes

This component is officially obsolete and no longer manufactured by Dialight. Procurement must focus on identifying verified parameter-equivalent substitutes from the same manufacturer or compatible alternatives. Verify that replacement parts match the original electrical characteristics, specifically the 1.7 V forward voltage and 0603 footprint, to ensure circuit compatibility.

Selection Notes

Selection requires prioritizing functional equivalents due to the part's end-of-life status. Key selection criteria include matching the 0603 SMD package dimensions, maintaining the 1.7 V forward voltage drop, and ensuring the red color spectrum aligns with system requirements. Evaluate available substitute part numbers for identical pin configurations and mechanical tolerances.

Part Context

The 5975112402F belongs to the Dialight 597 series of Micro LEDs. This series provides compact, high-reliability surface-mount indicators designed for space-constrained applications. The specific model represents a standard red emission variant within this family, historically used for general-purpose visual signaling in industrial and commercial electronics.

Replacement Considerations

The official parameter-equivalent substitute is 5975202407F. Verify that the substitute matches the required electrical parameters and physical dimensions before integration.