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1N5819 Schottky Diode from China

1N5819 Schottky barrier diode provides fast switching and low forward voltage drop for power rectification. HTS 8541.59.00 covers this semiconductor diode type. Used in switch-mode power supplies and solar inverters.

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
9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Declare Schottky vs PN junction type; affects electrical performance declarations

Provide surge current ratings and thermal characteristics for customs valuation

Ensure lead-free compliance documentation for EU/REACH markets