Silicon Schottky Barrier Diode 1N5819
The 1N5819 is a Schottky barrier diode made from silicon, used for low-voltage rectification in power supplies and DC-DC converters. Its metal-semiconductor junction provides fast switching and low forward voltage drop, falling under 'other' semiconductor devices in tariff item 8541.59.00.
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 |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the diode is presented as a rectifier diode
Rectifier diodes have a dedicated subheading within heading 85.41.
If the diode is integrated into a hybrid circuit
Hybrid integrated circuits are classified under heading 85.42.
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
• Classify the Schottky diode under 8541.59.00 as a semiconductor device, not as a rectifier under 8541.10.00
• Provide manufacturer datasheets to confirm the diode's construction and function
• Check if the goods are eligible for duty-free entry under a trade agreement
Related Products under Tariff item 8541.59.00
1N4007 Rectifier Diode
The 1N4007 is a standard silicon rectifier diode used to convert alternating current (AC) to direct current (DC) in power supplies and general rectification circuits. It is a semiconductor device that does not fall under the photosensitive or LED categories, so it is classified as 'other semiconductor devices' under this tariff item.
1N5819 Schottky Diode
The 1N5819 is a Schottky barrier diode known for its fast switching and low forward voltage drop, making it ideal for power rectification in switch-mode power supplies and solar inverters. As a non-photosensitive semiconductor device, it falls under this tariff item for 'other semiconductor devices'.
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