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5977701202LF is listed in the LED Indication - Discrete range at ChipApex. The manufacturer field lists Dialight. Its product description is LED GREEN/RED CLEAR 4PLCC SMD. Review the specifications below when checking this part for your BOM.
The Dialight 5977701202LF is a bi-color surface-mount LED indicator featuring green and red elements. It utilizes a 4-pin strip package with non-diffused circular lenses measuring 2.39x2.39x0.95 mm. The device emits peak wavelengths of 565 nm (green) and 630 nm (red). Electrical characteristics include a forward voltage of 2.6 V and a forward current of 30 mA. It operates within an industrial temperature range of -55°C to 100°C with a viewing angle of 120 degrees.
Verify the specific suffix 'LF' against manufacturer documentation to confirm lead-free compliance and exact pin configuration. Ensure compatibility with existing PCB land patterns, as package dimensions are critical for surface-mount integration. Cross-reference datasheet revisions to confirm material specifications and mounting requirements before finalizing procurement orders.
Select this component when dual-color signaling is required in space-constrained designs. The 120-degree viewing angle provides broad visibility for panel applications. Verify that the 30 mA forward current aligns with available drive circuits. Consider the -55°C to 100°C range if the deployment environment experiences significant thermal fluctuations.
This part belongs to the Dialight microLED series, which focuses on compact surface-mount indicators. The 5977701202 variant represents a standard bi-color option within this family, distinguished by its specific wavelength outputs and 4-pin strip packaging format suitable for high-volume manufacturing.
Publicly confirmed substitute part numbers are not available in the provided source data.
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