Electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of 1W or more

HS v2017 Code: 854129

About electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of 1w or more

hs code 854129 covers a critical component of modern electronics - transistors with a dissipation rate of 1W or more. These high-power transistors are essential for a wide range of applications, from industrial machinery to consumer electronics. They play a vital role in the broader electronics and semiconductor industry, enabling the development of more powerful and efficient electronic devices that underpin much of the global economy.

Production process

The production of high-power transistors covered under hs code 854129 typically involves a multi-step semiconductor manufacturing process. This includes wafer fabrication, where silicon or other semiconductor materials are processed to create the transistor structures, followed by packaging and assembly to create the final electronic component. Advanced techniques such as photolithography, chemical vapor deposition, and precision doping are used to carefully control the transistor's physical and electrical properties.

Production inputs

The main inputs required for the production of hs code 854129 transistors include high-purity semiconductor materials, such as silicon, as well as specialized equipment and machinery for wafer processing and component assembly. Additionally, the industry relies on a range of chemicals, gases, and other consumables to facilitate the various manufacturing steps. Skilled technicians and engineers are also a critical input, as the production of these advanced electronic components requires a high degree of technical expertise.

Production outputs

Transistors covered under hs code 854129 are a key component in a wide range of electronic devices and systems. They are used in power amplifiers, motor controllers, and other high-power applications, often found in 847130 Automatic data processing machines and units thereof, 851762 Machines and apparatus for the manufacture of semiconductor devices or of electronic integrated circuits, and 853710 Boards, panels, consoles, desks, cabinets and other bases, equipped with two or more apparatus of heading 8535 or 8536, for electric control or the distribution of electricity.

Revisions to 854129

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 854129. The most recent 1 version of this code (854129) is in the HS v2022 system:

This page shows a legacy version of code 854129 ( HS v2017).

Older versions

Family tree for electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of 1w or more

    graph LR
    A["<a href='/classifications/hs/v2017/85'>85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, parts and accessories of such articles</a>"]
A --> B["<a href='/classifications/hs/v2017/8541'>8541: Diodes, transistors, similar semiconductor devices; including photovoltaic cells assembled or not in modules or panels, light-emitting diodes (LED), mounted piezo-electric crystals</a>"]
B --> C["<a href='/classifications/hs/v2017/854129'>854129: Electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of 1W or more</a>"]

    B --> D["<a href='/classifications/hs/v2017/854110'>854110: Electrical apparatus; diodes, other than photosensitive or light-emitting diodes (LED)</a>"]
B --> E["<a href='/classifications/hs/v2017/854121'>854121: Electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of less than 1W</a>"]
B --> F["<a href='/classifications/hs/v2017/854130'>854130: Electrical apparatus; thyristors, diacs and triacs, other than photosensitive devices</a>"]
B --> G["<a href='/classifications/hs/v2017/854140'>854140: Electrical apparatus; photosensitive, including photovoltaic cells, whether or not assembled in modules or made up into panels, light-emitting diodes (LED)</a>"]
B --> H["<a href='/classifications/hs/v2017/854150'>854150: Electrical apparatus; photosensitive semiconductor devices n.e.c. in heading no. 8541, including photovoltaic cells, whether or not assembled in modules or made up into panels</a>"]
B --> I["<a href='/classifications/hs/v2017/854160'>854160: Crystals; mounted piezo-electric</a>"]
B --> J["<a href='/classifications/hs/v2017/854190'>854190: Electrical apparatus; parts for diodes, transistors and similar semiconductor devices and photosensitive semiconductor devices</a>"]

    

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