美国 · 品目· 12 个子目· 47 个税号
8541半导体器件、光敏半导体器件及压电晶体
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
子目（6 位 WCO 统一）
美国税号（10 位）
本品目下 美国海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 8541.10.00 | Diodes, other than photosensitive or light-emitting diodes (LED) | Free |
| 8541.10.00.40 | Unmounted chips, dice and wafers | Free |
| 8541.10.00.50 | Zener | Free |
| 8541.10.00.60 | Microwave | Free |
| 8541.10.00.70 | With a maximum current of 0.5 A or less | Free |
| 8541.10.00.80 | Other | Free |
| 8541.21.00 | With a dissipation rate of less than 1 W | Free |
| 8541.21.00.40 | Unmounted chips, dice and wafers | Free |
| 8541.21.00.75 | With an operating frequency not less than 100 MHz | Free |
| 8541.21.00.95 | Other | Free |
| 8541.29.00 | Other | Free |
| 8541.29.00.40 | Unmounted chips, dice and wafers | Free |
| 8541.29.00.55 | With an operating frequency less than 30 MHz | Free |
| 8541.29.00.65 | With an operating frequency 30 MHz or greater but less than 30,000 MHz | Free |
| 8541.29.00.85 | With an operating frequency 30,000 MHz or greater | Free |
| 8541.30.00 | Thyristors, diacs and triacs, other than photosensitive devices | Free |
| 8541.30.00.40 | Unmounted chips, dice and wafers | Free |
| 8541.30.00.80 | Other | Free |
| 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 | Free |
| 8541.42.00.80 | Other | Free |
| 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 | Free |
| 8541.43.00.80 | Other | Free |
| 8541.49.10 | Other diodes | Free |
| 8541.49.10.10 | Unmounted chips, dice and wafers | Free |
| 8541.49.10.50 | Other | Free |
| 8541.49.70 | Transistors | Free |
| 8541.49.70.40 | Unmounted chips, dice and wafers | Free |
| 8541.49.70.80 | Other | Free |
| 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 | Free |
| 8541.59.00.80 | Other | Free |
| 8541.60.00 | Mounted piezoelectric crystals | Free |
| 8541.60.00.10 | 32.768 kHz | Free |
| 8541.60.00.20 | Not exceeding 1 MHz, except 32.768 kHz | Free |
| 8541.60.00.30 | Exceeding 1 MHz, but not exceeding 5 MHZ | Free |
| 8541.60.00.50 | Exceeding 5 MHZ, but not exceeding 20 MHz | Free |
| 8541.60.00.60 | Exceeding 20 MHZ | Free |
| 8541.60.00.80 | Other | Free |
| 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) | Free |
| 8541.90.00.80 | Other | Free |