Automotive Grade Silicon Flyback Diode Wafer
AEC-Q101 qualified 200mm silicon wafers for flyback protection diodes in automotive ignition systems and DC-DC converters. Designed for high surge current and automotive temperature extremes, these wafers contain unmounted diode structures. They are classified as non-photosensitive, non-LED diodes in wafer form.
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 instead of diodes
Transistor wafers are classified under other semiconductor device headings.
If the wafer includes integrated control circuits
Wafers with integrated circuits are classified under electronic integrated circuits.
If the wafer is processed beyond basic diode formation
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
• Confirm the AEC-Q101 qualification documentation is available for CBSA inspection if requested
• Declare the wafers as automotive-grade semiconductor devices to support classification
• Check if the importer is eligible for duty relief under the Canadian Automotive Manufacturing provisions
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