Heading 8541: Semiconductor devices (for example, diodes, transistors, semiconductor-based transducers)…
Every line of heading 8541 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
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
Chapter 85: Electrical machinery and equipment; sound and TV equipment. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 8541.10.00 | Diodes, other than photosensitive or light-emitting diodes (LED) | Free |
| 8541.10.00.40 | Unmounted chips, dice and wafers | |
| 8541.10.00.50 | Zener | |
| 8541.10.00.60 | Microwave | |
| 8541.10.00.70 | With a maximum current of 0.5 A or less | |
| 8541.10.00.80 | Other | |
| 8541.21.00 | With a dissipation rate of less than 1 W | Free |
| 8541.21.00.40 | Unmounted chips, dice and wafers | |
| 8541.21.00.75 | With an operating frequency not less than 100 MHz | |
| 8541.21.00.95 | Other | |
| 8541.29.00 | Other | Free |
| 8541.29.00.40 | Unmounted chips, dice and wafers | |
| 8541.29.00.55 | With an operating frequency less than 30 MHz | |
| 8541.29.00.65 | With an operating frequency 30 MHz or greater but less than 30,000 MHz | |
| 8541.29.00.85 | With an operating frequency 30,000 MHz or greater | |
| 8541.30.00 | Thyristors, diacs and triacs, other than photosensitive devices | Free |
| 8541.30.00.40 | Unmounted chips, dice and wafers | |
| 8541.30.00.80 | Other | |
| 8541.41.00.00 | Light-emitting diodes (LED) | Free |
| 8541.42.00 | Photovoltaic cells not assembled in modules or made up into panels | Free |
| 8541.42.00.10 | Crystalline silicon photovoltaic cells of a kind described in statistical note 12 to this chapter | |
| 8541.42.00.80 | Other | |
| 8541.43.00 | Photovoltaic cells assembled in modules or made up into panels | Free |
| 8541.43.00.10 | Crystalline silicon photovoltaic cells of a kind described in statistical note 12 to this chapter | |
| 8541.43.00.80 | Other | |
| 8541.49 | Other: | |
| 8541.49.10 | Other diodes | Free |
| 8541.49.10.10 | Unmounted chips, dice and wafers | |
| 8541.49.10.50 | Other | |
| 8541.49.70 | Transistors | Free |
| 8541.49.70.40 | Unmounted chips, dice and wafers | |
| 8541.49.70.80 | Other | |
| 8541.49.80.00 | Optical coupled isolators | Free |
| 8541.49.95.00 | Other | Free |
| 8541.51.00.00 | Semiconductor-based transducers | Free |
| 8541.59.00 | Other | Free |
| 8541.59.00.40 | Unmounted chips, dice and wafers | |
| 8541.59.00.80 | Other | |
| 8541.60.00 | Mounted piezoelectric crystals | Free |
| 8541.60.00.10 | 32.768 kHz | |
| 8541.60.00.20 | Not exceeding 1 MHz, except 32.768 kHz | |
| 8541.60.00.30 | Exceeding 1 MHz, but not exceeding 5 MHZ | |
| 8541.60.00.50 | Exceeding 5 MHZ, but not exceeding 20 MHz | |
| 8541.60.00.60 | Exceeding 20 MHZ | |
| 8541.60.00.80 | Other | |
| 8541.90.00 | Parts | Free |
| 8541.90.00.10 | Frames for photovoltaic cells assembled in modules or made up into panels (as covered by subheading 8541.43.00) | |
| 8541.90.00.80 | Other |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
These companies are not Fromerica members and did not write these listings: Fromerica created them from public government records and has not verified what the records say. You cannot contact them from here. Open a listing to see what the record says.
- ADVANCED FUSION SYSTEMS, LLC
- CARTEN-FUJIKIN INCORPORATED
- EBL PRODUCTS, INC.
- MICROTECH, INC.
- NORTHEAST ELECTRONICS CORP.
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And 4 more in the public records. See all →
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 8541 has 27 of them; the first 12 are below. Schedule B lookup →
- 8541.10.0040UNMOUNTED CHIPS, DICE, WAFERS FOR DIODES OTHER THAN PHOTOSENSITIVE OR LIGHT-EMITTING DIODES
- 8541.10.0050ZENER DIODES
- 8541.10.0060MICROWAVE DIODES
- 8541.10.0070DIODES, OTHER THAN PHOTOSENSITVE OR LED, WITH A MAXIMUM CURRENT OF 0.5 A OR LESS
- 8541.10.0080DIODES, OTHER THAN PHOTOSENSITVE OR LED, WITH A CURRENT GREATER THAN 0.5 A
- 8541.21.0040UNMOUNTED CHIPS, DICE, WAFERS FOR TRANSISTORS OTHER THAN PHOTOSENSITIVE WITH A DISSIPATION RATE OF LESS THAN 1W
- 8541.21.0080TRANSISTORS,OTHER THAN PHOTOSENSITIVE, WITH A DISSIPATION RATE OF LESS THAN 1 W, NESOI
- 8541.29.0040UNMOUNTED CHIPS, DICE AND WAFERS FOR TRANSISTORS OTHER THAN PHOTOSENSITIVE, WITH A DISSIPATION RATE OF 1W OR GREATER
- 8541.29.0080TRANSISTORS,OTHER THAN PHOTOSENSITIVE,WITH A DISSIPATION RATE OF 1 W OR GREATER, NESOI
- 8541.30.0040UNMOUNTED CHIPS, DICE & WAFERS FOR THYRISTORS, DIACS AND TRIACS, OTHER THAN PHOTOSENSITIVE
- 8541.30.0080THYRISTORS, DIACS & TRIACS, OTHER THAN PHOTOSENSITIVE DEVICES, NESOI
- 8541.41.0000LIGHT-EMITTING DIODES (LED'S)
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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