HTS heading 8541: Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers); photosensitive semiconductor devices, including photovoltaic cells wh
Heading 8541 of the US Harmonized Tariff Schedule covers Semiconductor 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. Below: every rated tariff line in it with its general duty rate, Section 301 China status and exclusions, then a page per line with a free duty calculator.
Heading 8541 at a glance
- 15 rated tariff lines; 15 duty-free at the general (MFN) rate.
- Section 301 (products of China): 15 of 15 lines on a list in effect (Four-year review (note 31), List 1).
Goods named in this heading (official line texts): Diodes, other than photosensitive or light-emitting diodes (LED), With a dissipation rate of less than 1 W, Thyristors, diacs and triacs, other than photosensitive devices, Light-emitt…, Photovoltaic cells not assembled in modules or made up into panels, Photovoltaic cells assembled in modules or made up into panels, Transistors, Optical coupled isolators, Semiconductor-based transducers, Mounted .
Subheadings (6-digit)
- 8541.10: Diodes, other than photosensitive or light-emitting diodes (LED) (1 line)
- 8541.21: Transistors, other than photosensitive transistors (1 line)
- 8541.29: Transistors, other than photosensitive transistors (1 line)
- 8541.30: Thyristors, diacs and triacs, other than photosensitive devices (1 line)
- 8541.41: Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED) (1 line)
- 8541.42: Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED) (1 line)
- 8541.43: Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED) (1 line)
- 8541.49: Other (4 lines)
- 8541.51: Other semiconductor devices (1 line)
- 8541.59: Other semiconductor devices (1 line)
- 8541.60: Mounted piezoelectric crystals (1 line)
- 8541.90: Semiconductor devices (for example, diodes, transistors, semiconductor-based tra…: Parts (1 line)
All tariff lines in heading 8541
| Line | Description | General | Section 301 (China) | Exclusions |
|---|---|---|---|---|
| 8541.10.00 | Diodes, other than photosensitive or light-emitting diodes (LED) | Free | Four-year review +50% | |
| 8541.21.00 | With a dissipation rate of less than 1 W | Free | Four-year review +50% | |
| 8541.29.00 | Transistors, other than photosensitive transistors: Other | Free | Four-year review +50% | |
| 8541.30.00 | Thyristors, diacs and triacs, other than photosensitive devices | Free | Four-year review +50% | |
| 8541.41.00 | Photosensitive semiconductor devices, including photovoltaic cells whether or no…: Light-emitt… | Free | List 1 +25% | |
| 8541.42.00 | Photovoltaic cells not assembled in modules or made up into panels | Free | Four-year review +50% | |
| 8541.43.00 | Photovoltaic cells assembled in modules or made up into panels | Free | Four-year review +50% | |
| 8541.49.10 | Other: Other diodes | Free | Four-year review +50% | |
| 8541.49.70 | Other: Transistors | Free | Four-year review +50% | |
| 8541.49.80 | Other: Optical coupled isolators | Free | Four-year review +50% | |
| 8541.49.95 | Other: Other | Free | Four-year review +50% | |
| 8541.51.00 | Semiconductor-based transducers | Free | Four-year review +50% | |
| 8541.59.00 | Other semiconductor devices: Other | Free | Four-year review +50% | |
| 8541.60.00 | Mounted piezoelectric crystals | Free | List 1 +25% | |
| 8541.90.00 | Semiconductor devices (for example, diodes, transistors, semiconductor-based tra…: Parts | Free | Four-year review +50% |
All of chapter 85 · Chapter 85 rate summary · HTS lookup
General information from the official US Harmonized Tariff Schedule (USITC) and USTR Section 301 notices in HTS Chapter 99; not legal or customs advice. Classification is decided by CBP; confirm with a licensed customs broker or a CBP binding ruling.