HTS heading
8541Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), whether or not assembled with other light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof:
Rates as published in 2026 HTS Revision 15, captured 2026-08-13. Source: USITC Harmonized Tariff Schedule.
Current duty rates (15 lines)
| Code | Description | General | Special | Column 2 |
|---|---|---|---|---|
| 8541.10.00 | Diodes, other than photosensitive or light-emitting diodes (LED) | Free | — | 35% |
| 8541.21.00 | With a dissipation rate of less than 1 W | Free | — | 35% |
| 8541.29.00 | Other | Free | — | 35% |
| 8541.30.00 | Thyristors, diacs and triacs, other than photosensitive devices | Free | — | 35% |
| 8541.41.00.00 | Light-emitting diodes (LED) | Free | — | 20% |
| 8541.42.00 | Photovoltaic cells not assembled in modules or made up into panels | Free | — | 35% |
| 8541.43.00 | Photovoltaic cells assembled in modules or made up into panels | Free | — | 35% |
| 8541.49.10 | Other diodes | Free | — | 35% |
| 8541.49.70 | Transistors | Free | — | 35% |
| 8541.49.80.00 | Optical coupled isolators | Free | — | 35% |
| 8541.49.95.00 | Other | Free | — | 35% |
| 8541.51.00.00 | Semiconductor-based transducers | Free | — | 35% |
| 8541.59.00 | Other | Free | — | 35% |
| 8541.60.00 | Mounted piezoelectric crystals | Free | — | 35% |
| 8541.90.00 | Parts | Free | — | 35% |
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