Blue Light Phototransistor 470nm Peak from China
Silicon phototransistor with enhanced blue light sensitivity (470nm peak) for LCD backlight monitoring and color sensing applications. HTS 8541.49.70 covers this spectrally selective photosensitive transistor.
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
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide relative spectral response curve showing blue peak enhancement vs standard silicon
• Distinguish from RGB color sensors by single-channel output and lack of signal processing
• Include temperature coefficient data for backlight stability applications