APD Avalanche Photodiode
High-gain avalanche photodiode for low-light detection in LIDAR systems. HTS 8541.49.95.00 covers as other photosensitive semiconductor device. Internal gain mechanism distinguishes from standard photodiodes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of complete laser rangefinder system
LIDAR system components classified under laser apparatus.
If other electrical apparatus with optical function
Multi-function detection apparatus may fall under broader electrical provisions.
If industrial measuring instrument integration
Complete position/distance measuring systems shift to Chapter 90.
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Import Tips & Compliance
• Breakdown voltage specifications critical for APD verification vs standard diode
• ITAR/EAR classification review required for LIDAR defense applications
• Hermetic sealing certification prevents moisture ingress claims
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