C945 NPN Silicon Transistor from China
C945 is an NPN epitaxial silicon transistor for audio frequency applications and switching. HTS 8541.29.00 for general-purpose transistors. Used in preamplifiers and RF circuits.
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
• Specify hFE grouping (A,B,C) for audio circuit matching requirements
• Include noise figure specifications for preamplifier applications
• Declare Japanese manufacturing standards for quality assurance