2N3904 NPN Switching Transistor from China
The 2N3904 is a widely used NPN silicon transistor for general-purpose switching and amplification in low-frequency circuits up to 30 MHz. Commonly found in hobbyist projects, audio amplifiers, and simple logic circuits. Meets HTS 8541.29.00.55 criteria for transistors with operating frequency less than 30 MHz.
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
• Provide frequency response curves from manufacturer data to confirm operation below 30 MHz threshold
• Ensure proper ESD protection packaging during shipping to prevent damage claims at customs
• Label shipments with exact part numbers and quantities matching commercial invoice precisely