Silicon Carbide Thyristor Wafer from Mexico
Unmounted silicon carbide wafers designed for fabricating high-power thyristors used in industrial motor controls and power grids. These wafers meet the subheading criteria for thyristor chips under 8541.30.00.40 as they are unmounted semiconductor dice in wafer form prior to dicing. They enable high-voltage switching applications due to their superior thermal management.
Duty Rate — Mexico → United States
0%
Rate breakdown
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
• Verify wafer specifications match thyristor function via manufacturer datasheets for Customs classification; ensure cleanroom packaging to prevent contamination claims; obtain semiconductor export licenses if sourcing from restricted countries