BC557 PNP Complementary Transistor from China
BC557 PNP transistor pairs with NPN types for push-pull audio amplifiers, with 500mW dissipation suitable for low-power signal processing. HTS 8541.21.00 applies to these non-photosensitive, low-dissipation transistors used in portable devices.
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%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit paired NPN/PNP datasheets to demonstrate complementary low-power use
• Watch for anti-dumping duties on Asian-sourced silicon transistors; check current CVD status
• Ensure ESD-safe packaging to prevent damage claims during customs inspection