# HS code 8541.51: Other semiconductor devices, semiconductor-based transducers > HS code 8541.51 covers other semiconductor devices, semiconductor-based transducers. 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), 8541.30 (thyristors, diacs and triacs, other than photosensitive devices) or 7 others. Source: https://staging.border.bot/hs-codes/854151 Last updated: 13 October 2026 [HS codes](https://staging.border.bot/hs-codes) / [Chapter 85](https://staging.border.bot/hs-codes/85) / [85.41](https://staging.border.bot/hs-codes/8541) / [8541.51](https://staging.border.bot/hs-codes/854151) ## Key facts - HS code: 8541.51 - Covers: Other semiconductor devices, semiconductor-based transducers - 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](https://staging.border.bot/hs-codes/8541) - 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](https://staging.border.bot/hs-codes/85) - Edition: HS2022 - Duty rates: [Set by each country’s tariff](https://staging.border.bot/countries) ## What this code covers HS code 8541.51 covers other semiconductor devices, semiconductor-based transducers. The legal text of the subheading is “Other semiconductor devices: Semiconductor-based transducers”, read under “Other semiconductor 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), 8541.30 (thyristors, diacs and triacs, other than photosensitive devices) or 7 others. - [8541.10](https://staging.border.bot/hs-codes/854110) Diodes, other than photosensitive or light-emitting diodes (LED) - [8541.21](https://staging.border.bot/hs-codes/854121) Transistors, other than photosensitive transistors: With a dissipation rate of less than 1 W - [8541.29](https://staging.border.bot/hs-codes/854129) Transistors, other than photosensitive transistors: Other - [8541.30](https://staging.border.bot/hs-codes/854130) Thyristors, diacs and triacs, other than photosensitive devices - [8541.41](https://staging.border.bot/hs-codes/854141) 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) - [8541.42](https://staging.border.bot/hs-codes/854142) Photosensitive 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 - [8541.43](https://staging.border.bot/hs-codes/854143) Photosensitive 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 - [8541.49](https://staging.border.bot/hs-codes/854149) Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): Other - [8541.59](https://staging.border.bot/hs-codes/854159) Other semiconductor devices: Other - [8541.60](https://staging.border.bot/hs-codes/854160) Mounted piezo-electric crystals - [8541.90](https://staging.border.bot/hs-codes/854190) Parts ## How it is structured 8541.51 is a six-digit subheading. Its first two digits, 85, are the chapter; the first four, 8541, are heading 85.41; the last two, 51, identify the subheading within the heading. Countries add their own digits after these six for their national tariff lines. - 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 - 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 - Within the heading: Other semiconductor devices - Subheading 8541.51: Semiconductor-based transducers ## In other countries No national tariff lines under 8541.51 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 8541.51 at six digits and add their own digits after it. - Previous subheading: [8541.49](https://staging.border.bot/hs-codes/854149) Photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED): Other - Next subheading: [8541.59](https://staging.border.bot/hs-codes/854159) Other semiconductor devices: Other ## Frequently asked questions ### What does HS code 8541.51 cover? HS code 8541.51 covers other semiconductor devices, semiconductor-based transducers. ### Which heading and chapter is HS code 8541.51 in? HS code 8541.51 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 8541.51 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), 8541.30 (thyristors, diacs and triacs, other than photosensitive devices) or 7 others. ## Sources and updates The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026. This page was last updated on 13 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. Machine-readable: https://staging.border.bot/hs-codes/854151.json