42-21SURC/S530-A3/TR8

LED Indication - Discrete Overview

The 42-21SURC/S530-A3/TR8 is a surface-mount infrared emitting diode manufactured by Everlight Electronics Co Ltd. It utilizes a gull-wing package configuration designed for automated assembly processes. The component emits infrared radiation, typically at a wavelength of 940nm, suitable for optical sensing applications. It features standard electrical characteristics including a forward voltage drop and peak spectral output optimized for proximity detection and remote control systems.

LED Indication - Discrete Feature Summary

• Gull-wing lead frame design facilitates reliable surface mounting on printed circuit boards.
• Infrared emission spectrum optimized for compatibility with standard phototransistor receivers.
• RoHS compliant construction supports environmentally regulated manufacturing standards.

LED Indication - Discrete Applications

• Proximity sensors
• Optical encoders
• Consumer remote controls

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version to confirm exact forward current ratings and reverse voltage limits before integration. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package degradation during soldering. Confirm that the supplier provides traceable documentation matching the manufacturer's original specifications.

LED Indication - Discrete Selection Notes

Select this component when a low-profile infrared emitter with gull-wing termination is required for high-volume surface mount assembly. Evaluate thermal management needs against the maximum junction temperature limits specified in the official documentation. Compare spectral peak alignment with the target receiver's sensitivity curve to ensure efficient signal transmission.

LED Indication - Discrete Part Context

This part belongs to Everlight's standard discrete LED portfolio, specifically within the infrared emitter category. The model number indicates a specific lens color and package style variant within the broader SMD LED family. It serves as a fundamental optoelectronic component for industrial and consumer electronic designs requiring non-visible light emission.

LED Indication - Discrete Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and mechanical footprint dimensions before substituting with alternative manufacturers' components to ensure board layout integrity.