Silicon Avalanche Diode 1N5919
The 1N5919 is a silicon avalanche diode designed for transient voltage suppression in telecom equipment and automotive electronics. It operates using avalanche breakdown to clamp voltage spikes, classifying it as an 'other' semiconductor device under 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 specifically a rectifier diode
Rectifier diodes are classified under a more specific subheading for diodes other than photosensitive or LED devices.
If the diode is part of a monolithic integrated circuit
Integrated circuits containing diodes 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
• Ensure the diode is declared as a semiconductor device under 8541.59.00, not as a circuit protection component
• Keep datasheets and technical specifications available to support classification
• Verify if the goods qualify for preferential tariff treatment under a free 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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