SiC Power Transistor Wafer
4-inch silicon carbide (SiC) wafer with power MOSFET transistor cells for high-voltage applications like solar inverters. Unmounted status qualifies under HTS 8541.29.00.40 for transistor wafers. Superior thermal performance over silicon for harsh environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If photosensitive SiC diodes
Light-emitting or photovoltaic SiC devices classify under 8541.40.
If assembled into electrical parts of machines
Post-wafer processing into components shifts to heading 8548.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify crystal orientation (4H-SiC) and polytype in import docs
Related Products under HTS 8541.29.00.40
Darlington Transistor Wafer Array
Silicon wafer with Darlington paired transistor arrays for high gain switching. HTS 8541.29.00.40.
RF Silicon Wafer with Multiple Transistor Types
Multi-project silicon wafer containing various RF transistor test structures. Unmounted under HTS 8541.29.00.40.
LDMOS RF Power Transistor Wafer
Laterally Diffused Metal Oxide Semiconductor wafer for broadcast transmitters. Unmounted under HTS 8541.29.00.40. High power RF amplification capability.
Silicon Carbide JFET Wafer
SiC Junction Field Effect Transistor wafer for high-temperature sensing. HTS 8541.29.00.40 classification. Extreme environment operation.
BiCMOS Transistor Wafer
Bipolar CMOS mixed-signal transistor wafer for analog-digital interfaces. Unmounted chips HTS 8541.29.00.40.
SOI MOSFET Transistor Wafer
Silicon-On-Insulator MOSFET wafer for radiation-hardened electronics. HTS 8541.29.00.40 unmounted.