L-7104SF4BT GaAlAs IR-Lumineszenzdiode 3mm , T-1 DescriptionF3 Made with Gallium Arsenide Infrared Emitting diodes.
SF4 Made with Gallium Aluminum Arsenide Emitting diodes.
Features• Mechanically and spectrally matched to the Phototransistor• Blue transparent lens• RoHS compliant.