Germanium Point Contact Diode Chip from China
Unmounted germanium chips with whisker point-contact diodes for detector applications in microwave receivers and instrumentation. Known for low forward voltage and high-frequency response. HTS 8541.10.0040 includes such legacy semiconductor diode chips.
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
• Historical germanium diodes require germanium content disclosure due to environmental regulations
• Small batch imports need detailed end-use statements to prevent diversion to restricted applications
• Verify obsolescence certifications for replacement parts status affecting valuation