743SYGD/S530-E2

Overview

The 743SYGD/S530-E2 is a single-color LED lamp manufactured by Everlight Electronics Co Ltd. It features a yellow-green emission with a peak wavelength of 573 nm. The component utilizes a radial through-hole mounting style within a rectangular package measuring 2.0 x 5.0 mm. Key electrical parameters include a forward voltage of 2 V and a power rating of 60 mW. The lens exhibits a diffused finish, providing broad light distribution for indicator applications.

Feature Summary

• Yellow-green light emission at 573 nm
• Rectangular 2.0 x 5.0 mm form factor
• Radial through-hole installation
• Diffused lens for wide viewing angle

Applications

• Panel status indicators
• Equipment front panels
• General purpose signaling

Procurement Notes

Verify the specific datasheet version to confirm mechanical dimensions and electrical tolerances. Ensure compatibility with existing PCB layouts regarding lead spacing and hole diameter. Confirm that the yellow-green spectral output meets the visibility requirements for the intended enclosure environment.

Selection Notes

Select this component when a rectangular through-hole LED with a diffused lens is required. The 573 nm wavelength provides distinct yellow-green visibility. Verify that the 2 V forward voltage aligns with the driving circuit design. Consider the 140-degree viewing angle typical for this package type.

Part Context

This part belongs to Everlight's discrete LED lamp series designed for visual indication. It complements other radial LEDs in the portfolio, offering a rectangular shape alternative to standard T-1 or T-3/4 packages. The product line focuses on reliable performance for industrial and consumer electronics.

Replacement Considerations

Direct substitutes may include other 2.0 x 5.0 mm rectangular yellow-green LEDs from different manufacturers. Verify pin pitch, forward voltage, and luminous intensity before swapping. Cross-reference with Everlight's internal replacement guides for exact functional equivalents.