MOSFET Driver Wafer from Mexico
Silicon wafer containing unmounted MOSFET driver transistor chips for low-power switching applications in power management ICs, with dissipation rates below 1W. Falls under HTS 8541.21.00.40 as unmounted transistor wafers other than photosensitive.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit wafer maps and die specifications to confirm unmounted status and prevent misclassification
• Ensure compliance with Wassenaar Arrangement export controls for semiconductor tech
• Avoid valuation disputes by providing separate invoices for wafer vs. bumped die