1N4733A 5.1V Zener Diode from China
The 1N4733A is a 5.1V axial-lead silicon Zener diode designed for voltage regulation in electronic circuits. It falls under HTS 8541.10.0050 as a Zener diode, which is a specific type of non-photosensitive, non-light-emitting diode that maintains a stable voltage reference through the Zener effect.
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
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Verify diode specifications match Zener characteristics per HTS notes to avoid reclassification as general diodes
• Include detailed datasheets and component markings in documentation for CBP review