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Antimony-Doped Silicon Wafer Substrates from Japan

Silicon discs doped with antimony for n-type semiconductors used in power electronics and sensors. Provides higher doping levels than phosphorus for specific high-current applications. HTS 3818.00.00.95 applies to these other doped electronic compounds.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter

Import Tips

• Certify dopant uniformity via SIMS analysis; antimony requires additional hazardous material declarations

• Use vacuum-sealed shipping to maintain surface quality; document intended end-use in electronics