TariffTrackerTariff GuideHTS 8541.30
Chapter 85 · HTS 8541.30

HTS 8541.30 – Thyristors, TRIACs & DIACs

HTS 8541.30 covers thyristors (SCRs), TRIACs, and DIACs used in AC power control, dimmers, and motor controllers. STMicro (Italy) parts face 10%. Chinese-origin parts face 60%. Critical for industrial AC motor control, lighting dimmer circuits, and power conditioning equipment.

Duty Rates by Country of Origin

🇨🇳
China
Section 301 (50%) + Section 122 (10%)
60%
🇹🇼
Taiwan
Section 122 only
10%
🇮🇹
Italy
Section 122 only
10%
🇲🇽
Mexico
USMCA duty-free
0%

Key Manufacturers

STMicroelectronicsonsemiLittelfuseWeEn SemiVishay

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