5977731207F

Overview

The Dialight 5977731207F is a surface-mount bi-color LED indicator featuring red and yellow emission. It utilizes a PLCC-4 package with circular, non-diffused lenses. The device operates within an industrial temperature range of -55°C to +100°C. Key electrical parameters include a forward voltage of 2V and a forward current of 10mA for both colors. Luminous intensity is rated at 7.3 mcd for the red element and 6.8 mcd for the yellow element. Peak wavelengths are specified at 635 nm and 586 nm respectively.

Feature Summary

• Dual-element bi-color configuration in a single compact SMD package
• Industrial-grade thermal stability for extreme environment operation
• High viewing angle for broad visibility applications

Applications

• Panel status indication
• Equipment power monitoring
• Signal state visualization

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status via current datasheets. Ensure storage conditions adhere to moisture sensitivity level requirements prior to soldering. Validate package dimensions against PCB footprint specifications.

Selection Notes

Select this component when dual-color signaling is required in space-constrained designs. Consider the specific wavelength requirements for visibility needs. Evaluate thermal management capabilities for high-temperature environments. Compare luminous intensity against ambient lighting conditions.

Part Context

This part belongs to the Dialight 597 series of multi-color LEDs. The series offers various color combinations in standard packages. These components are designed for general-purpose indication tasks. They provide reliable performance across diverse electronic systems.

Replacement Considerations

Direct substitutes include Dialight 597-7731-207F which shares identical pinout and electrical characteristics. Verify lens shape and mounting compatibility before integration.