High Voltage Silicon Diode Wafer (1500V)
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. As unmounted wafers with diode structures, they are classified as non-photosensitive, non-LED diodes.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the wafer contains transistor structures
Transistor wafers are classified separately from diode wafers.
If the wafer includes integrated circuits
Integrated circuit wafers fall under electronic integrated circuits.
If the wafer is partially processed
Parts of semiconductor devices are classified separately.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide voltage rating specifications to support the high-voltage diode classification
• Ensure the wafers are declared as unmounted semiconductor devices
• Check if the end-use in X-ray generators affects classification under other headings
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