5977701202F

Overview

Dialight 5977701202F is a bi-color surface mount LED indicator featuring green and red elements. It utilizes a non-diffused circular lens with dimensions of 2.39x2.39x0.95 mm. The device operates within an industrial temperature range of -55°C to 100°C. Key electrical parameters include a forward voltage of 2.6 V, a forward current of 30 mA, and a luminous intensity of 16 mcd. Peak wavelengths are specified at 565 nm for green and 630 nm for red. The component employs a 4-pin strip package configuration.

Feature Summary

• Bi-color configuration enabling independent or combined green and red illumination states
• Industrial-grade thermal classification supporting operation in extreme environments
• Non-diffused circular lens design providing focused light output

Applications

• Panel status indication in industrial control systems
• Equipment signaling in harsh environmental conditions
• High-visibility status monitoring in electronic assemblies

Procurement Notes

Verify the specific ordering suffix against official Dialight documentation to confirm exact optical and electrical characteristics. Ensure compatibility with surface mount assembly processes regarding thermal profiles. Confirm that the 4-pin strip package aligns with the designated footprint on the printed circuit board. Cross-reference the peak wavelength specifications with system optical requirements prior to procurement.

Selection Notes

Select this component when bi-color functionality is required for distinct status signaling within a compact surface mount form factor. Consider the 120-degree viewing angle and non-diffused lens properties for applications requiring direct line-of-sight visibility. Evaluate the industrial temperature rating against the operational environment constraints. Verify that the 30 mA forward current specification fits within the available drive circuit capabilities.

Part Context

This component belongs to the Dialight SMD LED indicator series, designed for surface mount technology integration. It provides a compact solution for visual status feedback in electronic devices. The product represents a specialized option for engineers requiring dual-color indication in space-constrained designs without sacrificing visibility or environmental resilience.

Replacement Considerations

No public confirmed substitute part numbers are documented for this specific model.