High Voltage Silicon Diode Wafer (1500V) from China
8-inch silicon wafers fabricated with 1500V breakdown planar diodes for X-ray generators and industrial power systems. Features field-limiting rings for high voltage reliability. Unmounted wafer form qualifies for HTS 8541.10.0040 diode classification.
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
• High voltage specs require destructive testing data certification for customs validation
• Include partial processing declaration; fully patterned wafers vs. blank wafers affect classification
• X-ray generator end-use may trigger additional radiation safety import permits