LY T776-S1T1-4-0-20-R18-Z

LED Indication - Discrete Overview

The LY T776-S1T1-4-0-20-R18-Z is a single-color amber LED from the Hyper TOPLED RG series by ams OSRAM. It features a PLCC-2 surface-mount package with dimensions of 3.2 mm x 2.1 mm. The component emits at a peak wavelength of 615 nm with a forward current rating of 20 mA and a forward voltage of approximately 2.5 V. It offers a viewing angle of 120 degrees and operates within a temperature range of -40 °C to +100 °C.

LED Indication - Discrete Feature Summary

• Emits light parallel to the PCB, facilitating efficient coupling into light guides
• Utilizes InGaAlP technology for high optical efficiency in the amber spectrum
• Compatible with standard IR reflow soldering processes

LED Indication - Discrete Applications

• Optical indicators
• LCD backlighting
• Switch and button illumination
• Display lighting

LED Indication - Discrete Procurement Notes

Verify the specific ordering suffix against the official datasheet to confirm exact binning and packaging specifications. Ensure compliance with JEDEC Level 2 moisture sensitivity requirements during storage and handling prior to assembly.

LED Indication - Discrete Selection Notes

Select this component when parallel light emission is required for light guide integration. The PLCC-2 package supports top-down mounting, making it suitable for applications requiring precise optical alignment on the circuit board surface.

LED Indication - Discrete Part Context

This part belongs to the Hyper TOPLED RG family, designed for high-brightness applications. The series includes variants for super-red, amber, orange, and yellow wavelengths, all sharing similar mechanical footprints and thermal characteristics for design flexibility.

LED Indication - Discrete Replacement Considerations

Consult the manufacturer's obsolescence notices for valid substitute part numbers. Direct replacements must match the PLCC-2 footprint, 615 nm wavelength, and electrical ratings to ensure compatibility.