17-21SURC/S530-A3/TR8

LED Indication - Discrete Overview

The 17-21SURC/S530-A3/TR8 is a single-color infrared LED emitter manufactured by Everlight Electronics Co Ltd. It utilizes a surface-mount technology (SMD) package with dimensions of 1.4 mm x 1.1 mm and a maximum height of 1.1 mm. The component features a water-clear rectangular lens and emits at a peak wavelength of 591 nm. It supports a maximum forward current of 25 mA and operates within a temperature range of -40 °C to 85 °C. The device is supplied in tape and reel packaging for automated assembly.

LED Indication - Discrete Feature Summary

• Infrared emission optimized for sensor applications
• Compact SMD form factor for space-constrained designs
• Water-clear lens for efficient light transmission

LED Indication - Discrete Applications

• Proximity sensing modules
• Optical encoder systems
• Consumer electronics sensors

LED Indication - Discrete Procurement Notes

Verify the specific suffix against official Everlight documentation to confirm exact binning and packaging specifications. Ensure compatibility with standard reflow soldering profiles for SMD components. Confirm RoHS compliance status through the manufacturer's latest environmental declarations before integration into regulated products.

LED Indication - Discrete Selection Notes

Select this component when a compact infrared source is required for proximity or motion detection circuits. The 591 nm peak wavelength distinguishes it from standard 850 nm or 940 nm IR LEDs, making it suitable for specific optical filtering requirements. Evaluate thermal management needs given the 85 °C maximum operating temperature limit.

LED Indication - Discrete Part Context

This part belongs to Everlight's general-purpose single-color LED portfolio. It is designed for high-volume manufacturing processes using standard pick-and-place equipment. The SMD construction allows for reduced board space compared to through-hole alternatives, supporting modern miniaturization trends in electronic devices.

LED Indication - Discrete Replacement Considerations

Consult Everlight's official substitution guide for verified equivalents. Cross-reference electrical parameters such as peak wavelength and forward voltage to ensure functional compatibility in existing circuit designs.