APD Avalanche Photodiode from Germany
Avalanche photodiode with internal gain amplification for low-light detection in LIDAR and scientific instrumentation. Classified HTS 8541.49.10 as photosensitive semiconductor diode excluding photovoltaics and LEDs. High sensitivity enables single-photon counting applications.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document gain mechanism as internal diode amplification, not external circuitry
• Include fiber coupling specifications if applicable for telecom verification
• Avoid military/end-use statements that trigger additional licensing