About HS Code 854129
This HS code covers power transistors, which are semiconductor devices designed for high-current switching and amplification, specifically those with a power dissipation rate of 1W or more. These components are critical in applications requiring significant power handling, such as power supplies, motor control systems, automotive electronics, and industrial automation. International trade involves specialized manufacturers supplying to large-scale electronics assemblers and system integrators globally. Importers are often industries focused on heavy machinery, electric vehicles, renewable energy inverters, and high-power consumer durables. Exporters are typically advanced semiconductor producers. The demand is driven by the need for robust, efficient, and reliable power management solutions in various industrial and consumer sectors.
Products Under This Code
Power MOSFETs, IGBTs (Insulated Gate Bipolar Transistors), Power BJTs, High-current switching transistors, Audio power transistors, Voltage regulator transistors, Motor driver transistors
Real World Examples
IRF540 N-channel MOSFET, TIP120 NPN Darlington transistor, IGBT modules (e.g., Infineon FF450R12ME4), TO-220 package transistors, STMicroelectronics STP55NF06
Common Misclassification
This code is differentiated from 854121 (transistors < 1W dissipation) by its higher power rating, and from 854130 (thyristors, diacs, triacs) which are also power control devices but operate differently.
Products Classified Under 8541.29
Industry
This code belongs to the Electronics & Electrical Equipment industry.
Trade Overview
Japan, Germany, and the US are key exporters of advanced power transistors, while China, Mexico, and Vietnam are significant importers for manufacturing.
Frequently Asked Questions
What is HS code 854129?
HS code 854129 covers: Electrical apparatus; transistors, (other than photosensitive), with a dissipation rate of 1W or more. This HS code covers power transistors, which are semiconductor devices designed for high-current switching and amplification, specifically those with a power dissipation rate of 1W or more. These components are critical in applications requiring significant power handling, such as power supplies, motor control systems, automotive electronics, and industrial automation. International trade involves specialized manufacturers supplying to large-scale electronics assemblers and system integrators globally. Importers are often industries focused on heavy machinery, electric vehicles, renewable energy inverters, and high-power consumer durables. Exporters are typically advanced semiconductor producers. The demand is driven by the need for robust, efficient, and reliable power management solutions in various industrial and consumer sectors.
What products fall under HS code 854129?
Power MOSFETs, IGBTs (Insulated Gate Bipolar Transistors), Power BJTs, High-current switching transistors, Audio power transistors, Voltage regulator transistors, Motor driver transistors
What are common misclassifications for HS code 854129?
This code is differentiated from 854121 (transistors < 1W dissipation) by its higher power rating, and from 854130 (thyristors, diacs, triacs) which are also power control devices but operate differently.
How is HS code 854129 structured?
HS code 854129 is a 6-digit subheading under the Harmonized System. The first 2 digits (85) identify the chapter, digits 3-4 (41) identify the heading, and digits 5-6 (29) specify the subheading. This code is standardized globally by the World Customs Organization.