SiC Triac Chip (Unmounted) from China

Individual unmounted silicon carbide chips for triac devices operating at 600V-1200V in EV power electronics. Falls under 8541.30.00.40 as unmounted triac semiconductor dice with bidirectional gate control structure. Superior to silicon in high-temperature performance.

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

Certify substrate purity >99.999% for classification support; include gate trigger current specifications; beware of partial processing that might trigger 'mounted' classification