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

HS v2022 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 building blocks for a wide range of electrical and electronic devices, from industrial machinery to consumer electronics. They play a vital role in power conversion, amplification, and control systems, making them indispensable in 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 assembly and packaging to protect the delicate components and enable their integration into larger systems.

Production inputs

The main inputs required for the production of HS code 854129 transistors include semiconductor-grade silicon or other semiconductor materials, specialized manufacturing equipment such as clean rooms, deposition chambers, and lithography tools, as well as various chemicals and gases used in the fabrication process. Additionally, the industry relies on a skilled workforce with expertise in semiconductor technology and electronics engineering.

Production outputs

Transistors classified under HS code 854129 are key components used in a wide range of electrical and electronic products, including 851762 Machines and apparatus for the manufacture of semiconductor devices or of electronic integrated circuits and 851770 Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter. These high-power transistors are essential for power management, control, and amplification in a diverse array of applications, from industrial automation to consumer electronics.

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 version):

This page shows the most recent version of code 854129.

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

    graph LR
    A["<a href='/classifications/hs/v2022/85'>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/v2022/8541'>8541: Semiconductor devices (e.g. diodes, transistors, semiconductor based transducers); including photovoltaic cells assembled or not in modules or panels, light-emitting diodes (LED) assembled with other LEDs or not, mounted piezo-electric crystals</a>"]
B --> C["<a href='/classifications/hs/v2022/854129'>854129: Electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of 1W or more</a>"]

    B --> D["<a href='/classifications/hs/v2022/854110'>854110: Electrical apparatus; diodes, other than photosensitive or light-emitting diodes (LED)</a>"]
B --> E["<a href='/classifications/hs/v2022/854121'>854121: Electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of less than 1W</a>"]
B --> F["<a href='/classifications/hs/v2022/854130'>854130: Electrical apparatus; thyristors, diacs and triacs, other than photosensitive devices</a>"]
B --> G["<a href='/classifications/hs/v2022/854141'>854141: Electrical apparatus; photosensitive semiconductor devices, light emitting diodes (LED)</a>"]
B --> H["<a href='/classifications/hs/v2022/854142'>854142: Electrical apparatus; photosensitive semiconductor devices, photovoltaic cells not assembled in modules or made up into panels</a>"]
B --> I["<a href='/classifications/hs/v2022/854143'>854143: Electrical apparatus; photosensitive semiconductor devices, photovoltaic cells assembled in modules or made up into panels</a>"]
B --> J["<a href='/classifications/hs/v2022/854149'>854149: Electrical apparatus; photosensitive semiconductor devices, diodes other than light emitting diodes and photovoltaic cells whether or not assembled in modules or made up into panels</a>"]
B --> K["<a href='/classifications/hs/v2022/854151'>854151: Electrical apparatus; photosensitive semiconductor devices, semiconductor-based transducers</a>"]
B --> L["<a href='/classifications/hs/v2022/854159'>854159: Electrical apparatus; photosensitive semiconductor devices n.e.c. in heading no. 8541</a>"]
B --> M["<a href='/classifications/hs/v2022/854160'>854160: Crystals; mounted piezo-electric</a>"]
B --> N["<a href='/classifications/hs/v2022/854190'>854190: Electrical apparatus; parts for diodes, transistors and similar semiconductor devices and photosensitive semiconductor devices</a>"]

    

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    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight