1200V Silicon Triac Die from China
Unmounted silicon dice rated at 1200V for triac fabrication, essential for AC motor controls and lighting dimmers. These individual semiconductor chips qualify under 8541.30.00.40 as unmounted triac dice before packaging. Triacs provide bidirectional switching for household appliances.
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 blocking voltage test certificates with entry; segregate by voltage rating to avoid misclassification; track lot traceability for potential quality disputes