InGaAs Infrared Photodiode
Indium Gallium Arsenide photodiode optimized for near-infrared light detection (900-1700nm) used in fiber optic communication and spectroscopy. HTS 8541.49.1050 covers this compound semiconductor photosensitive diode excluding PV cells and LEDs. Features hermetic TO-can packaging for industrial reliability.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If transistor-type photosensitive
Phototransistors classified separately from photodiodes in 8541.21.
If for laser auxiliary apparatus
Photosensitive devices integral to laser systems classified with optical instruments.
If imported as computer parts
Photosensors for automatic data processing machines classified under Chapter 84.
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Import Tips & Compliance
• Provide detailed material composition (InGaAs) and wavelength specs to distinguish from silicon photodiodes
• Include hermetic sealing certification if applicable for defense/space applications
• Watch for reclassification as telecom equipment parts (8517.62) when paired with transceivers
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