HS code 8541.30: Thyristors, diacs and triacs, other than photosensitive devices
Last updated
Key facts
- HS code
- 8541.30
- Covers
- Thyristors, diacs and triacs, other than photosensitive devices
- Edition
- HS2022
- Duty in the United States
- See its 2 lines
Summary
HS code 8541.30 covers thyristors, diacs and triacs, other than photosensitive devices. It sits in heading 85.41 (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) in chapter 85 (electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles). Other goods of heading 85.41 are classified under 8541.10 (diodes, other than photosensitive or light-emitting diodes (LED)), 8541.21 (transistors, other than photosensitive transistors, with a dissipation rate of less than 1 W), 8541.29 (transistors, other than photosensitive transistors, other), 8541.41 (photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), light-emitting diodes (LED)) or 7 others. National tariff lines under 8541.30 are live on border.bot for the United States (2 lines, also used by 1 other country).
What this code covers
HS code 8541.30 covers thyristors, diacs and triacs, other than photosensitive devices.
The legal text of the subheading is “Thyristors, diacs and triacs, other than photosensitive devices”, in HS2022.
What it doesn’t cover
Other goods of heading 85.41 are classified under 8541.10 (diodes, other than photosensitive or light-emitting diodes (LED)), 8541.21 (transistors, other than photosensitive transistors, with a dissipation rate of less than 1 W), 8541.29 (transistors, other than photosensitive transistors, other), 8541.41 (photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), light-emitting diodes (LED)) or 7 others.
- 8541.10Diodes, other than photosensitive or light-emitting diodes (LED)
- 8541.21Transistors, other than photosensitive transistors: With a dissipation rate of less than 1 W
- 8541.29Transistors, other than photosensitive transistors: Other
- 8541.41Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): Light-emitting diodes (LED)
- 8541.42Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): Photovoltaic cells not assembled in modules or made up into panels
- 8541.43Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): Photovoltaic cells assembled in modules or made up into panels
- 8541.49Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): Other
- 8541.51Other semiconductor devices: Semiconductor-based transducers
- 8541.59Other semiconductor devices: Other
- 8541.60Mounted piezo-electric crystals
- 8541.90Parts
How it is structured
8541.30 is a six-digit subheading. Its first two digits, 85, are the chapter; the first four, 8541, are heading 85.41; the last two, 30, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Subheading 8541.30
- Thyristors, diacs and triacs, other than photosensitive devices
In other countries
National tariff lines under 8541.30 are live on border.bot for the United States (2 lines, also used by 1 other country).
- United States2 lines, used by 1 other country
Frequently asked questions
What does HS code 8541.30 cover?
HS code 8541.30 covers thyristors, diacs and triacs, other than photosensitive devices.
Which heading and chapter is HS code 8541.30 in?
HS code 8541.30 is in heading 85.41 (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) in chapter 85 (electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles).
Where are goods of heading 85.41 classified when 8541.30 doesn’t fit?
Other goods of heading 85.41 are classified under 8541.10 (diodes, other than photosensitive or light-emitting diodes (LED)), 8541.21 (transistors, other than photosensitive transistors, with a dissipation rate of less than 1 W), 8541.29 (transistors, other than photosensitive transistors, other), 8541.41 (photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED), light-emitting diodes (LED)) or 7 others.
Which countries’ tariffs list national lines under HS code 8541.30?
National tariff lines under 8541.30 are live on border.bot for the United States (2 lines, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.