Gallium Nitride Diac Wafer from Canada
Unmounted GaN wafers for diac production, used in high-frequency switching circuits and surge protection devices. Classified under 8541.30.00.40 as unmounted semiconductor wafers specifically for diac devices which are bidirectional trigger thyristors. Their wide bandgap properties enable efficient operation in power electronics.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide detailed process flow documentation proving diac-specific doping profiles; use ESD-safe shipping containers mandatory for wafers; declare precise wafer diameter and thickness for valuation purposes