UV Flame Detection Photodiode from China
Silicon carbide photodiode sensitive to ultraviolet light (200-400nm) for flame, arc, and combustion detection in safety systems. Falls under HTS 8541.49.1050 as 'other' photosensitive diodes designed for hazardous environment monitoring. TO-39 metal can package withstands high temperatures.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include UV spectral response curves proving sensitivity below 400nm for flame detection classification
• Provide temperature and environmental ratings for industrial safety compliance
• Avoid 9031 classification by importing without signal processing circuitry