5977731207

LED Indication - Discrete Overview

The Dialight 5977731207 is a surface-mount bi-color LED in a 4-PLCC package. It emits red (635 nm) and yellow (586 nm) light with a 120-degree viewing angle. The device features a clear, non-diffused lens. Electrical characteristics include a forward voltage of approximately 2V for both colors and a test current of 10 mA. Luminous intensity is rated at 7.3 mcd for red and 6.8 mcd for yellow. The component operates within an industrial temperature range of -55°C to +100°C.

LED Indication - Discrete Feature Summary

• Bi-color configuration providing independent red and yellow illumination channels
• High visibility design with a 120-degree viewing angle
• Industrial-grade thermal stability suitable for wide temperature environments

LED Indication - Discrete Applications

• Panel status indication
• Equipment power state signaling
• Control board activity monitoring

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version for the 5977731207 to confirm moisture sensitivity classification and reflow soldering profiles. Ensure compatibility with standard SMT assembly processes. Cross-reference the part number against manufacturer obsolescence notices to confirm availability status before finalizing procurement plans.

LED Indication - Discrete Selection Notes

Select this component when dual-state color coding is required on a single footprint. The 4-PLCC form factor supports automated placement. Consider the specific luminous intensity requirements for red versus yellow outputs. Verify that the forward voltage drop aligns with the driving circuit's supply constraints.

LED Indication - Discrete Part Context

This part belongs to the Dialight microLED series of surface-mount indicators. It utilizes standard PLCC-4 packaging common in high-density PCB layouts. The product line focuses on reliable optoelectronic solutions for industrial and commercial applications requiring compact, durable indicator components.

LED Indication - Discrete Replacement Considerations

Direct substitutes must match the 4-PLCC package dimensions and pinout. Verify equivalent peak wavelengths for red and yellow emissions. Confirm that the replacement offers comparable luminous intensity and forward voltage characteristics to ensure circuit compatibility.