According to our (Global Info Research) latest study, the global Automotive Power Device market size was valued at US$ 9585 million in 2025 and is forecast to a readjusted size of US$ 16716 million by 2032 with a CAGR of 8.4% during review period.
Automotive power semiconductor devices are automotive-grade power switching and power conversion components designed for vehicle electrification, high reliability and harsh operating environments. These devices perform key functions such as switching, rectification, inversion, voltage conversion, protection and power regulation. The market is built on mature silicon-based MOSFETs, IGBTs, power diodes and rectifiers, while SiC MOSFETs, SiC Schottky barrier diodes, SiC power modules and GaN power devices represent the major high-growth technology routes. Product forms include bare dies, discrete packages, power modules, intelligent power modules and customized automotive-qualified modules. Key technical parameters include voltage rating, on-resistance, switching loss, short-circuit withstand capability, thermal resistance, junction temperature, power cycling lifetime, insulation performance and compliance with automotive quality and reliability requirements. Major applications include traction inverters, on-board chargers, DC-DC converters, electric compressors, thermal management systems, battery management systems, high-voltage power distribution and 12V/48V automotive electrical loads.
The automotive power semiconductor device market is fundamentally driven by the rising need for reliable, efficient and compact power conversion in vehicle electrification. In internal combustion engine vehicles, power devices were mainly used in 12V electrical loads, body control, lighting, protection circuits and auxiliary motor control. In electric and hybrid vehicles, the value contribution has shifted toward traction inverters, on-board chargers, DC-DC converters, high-voltage thermal management systems and high-voltage power distribution. Silicon MOSFETs and IGBTs still form the mature base of the market, with MOSFETs dominating low-voltage and medium-power applications and IGBTs remaining competitive in 400V platforms and cost-sensitive traction inverter designs. SiC MOSFETs and SiC power modules are gaining penetration in 800V platforms, premium BEVs, fast-charging systems, OBCs and high-power DC-DC converters. Automotive GaN power devices are still at an early stage, but they are becoming increasingly relevant for high-frequency, compact and high-power-density power conversion.
From a supply structure perspective, the market remains led by large European, Japanese and U.S. IDMs and power module companies. Leading players such as Infineon, STMicroelectronics, onsemi, ROHM, Mitsubishi Electric, Fuji Electric, Toshiba, Bosch, Wolfspeed and Microchip possess strong advantages in chip design, wafer manufacturing, automotive qualification, module packaging, customer design-in and long-term supply capability. European suppliers are strong in automotive customer access and module platforms, Japanese companies are competitive in IGBT, SiC and high-reliability packaging, while U.S. suppliers are important in SiC, MOSFET and wide-bandgap innovation. Chinese suppliers are expanding rapidly on the back of the world’s largest NEV market, with StarPower, BYD Semiconductor, CRRC Times, Silan Microelectronics, Yangjie, BASiC Semiconductor and other companies increasing their presence in IGBT modules, SiC MOSFETs and SiC power modules. The difference between the broad longlist and the core formal list mainly reflects the gap between general power device capability and verified automotive-grade mass production.
From the demand side, new energy vehicles remain the most important growth engine for automotive power semiconductors. Traction inverters drive high-voltage module demand, while OBCs and DC-DC converters support growth in SiC diodes, SiC MOSFETs, superjunction MOSFETs and potentially GaN devices. Electric compressors, heat pumps, pumps, braking, steering, chassis and body systems provide a stable base for low- and medium-voltage MOSFET demand. In the near term, the market faces inventory correction, uneven EV growth, pricing pressure and SiC ASP erosion, but these factors mainly affect the timing of revenue recognition rather than the long-term electrification trend. After a weak 2025, the market is expected to recover gradually from 2026, supported by the expansion of 800V platforms, lower SiC costs, stronger Chinese local supply and continued growth in xEV semiconductor content.
From a technology perspective, the future market will not be a simple replacement of silicon by SiC. Instead, multiple technologies will coexist. Silicon MOSFETs will remain the mainstream solution for low-voltage high-current applications; IGBTs will continue to serve cost-sensitive high-power platforms; SiC will expand in high-voltage, high-efficiency and high-power-density applications; GaN may first scale in OBCs, DC-DC converters, high-frequency power supplies and selected 48V architectures. Competitive differentiation will increasingly depend on the combined capability of device design, wafer manufacturing, module packaging, thermal management, automotive reliability and system-level co-development. Leading global players are reinforcing their positions through 200mm SiC capacity, automotive module platforms and long-term customer agreements, while Chinese suppliers are closing the gap through domestic OEM design-ins, fast iteration and local capacity expansion.
This report is a detailed and comprehensive analysis for global Automotive Power Device market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Device Type and by Vehicle Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Automotive Power Device market size and forecasts, in consumption value ($ Million), sales quantity (Million Units), and average selling prices (US$/Unit), 2021-2032
Global Automotive Power Device market size and forecasts by region and country, in consumption value ($ Million), sales quantity (Million Units), and average selling prices (US$/Unit), 2021-2032
Global Automotive Power Device market size and forecasts, by Device Type and by Vehicle Application, in consumption value ($ Million), sales quantity (Million Units), and average selling prices (US$/Unit), 2021-2032
Global Automotive Power Device market shares of main players, shipments in revenue ($ Million), sales quantity (Million Units), and ASP (US$/Unit), 2021-2026
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Automotive Power Device
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Automotive Power Device market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include STMicroelectronics, Infineon, Wolfspeed, Rohm, onsemi, BYD Semiconductor, Microchip (Microsemi), Mitsubishi Electric, Semikron Danfoss, Fuji Electric, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Market Segmentation
Automotive Power Device market is split by Device Type and by Vehicle Application. For the period 2021-2032, the growth among segments provides accurate calculations and forecasts for consumption value by Device Type, and by Vehicle Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.
Market segment by Device Type
Silicon MOSFETs
IGBTs
SiC MOSFETs
SiC Diodes
GaN Power Devices
Power Diodes and Rectifiers
IGBT Power Module
SiC Power Module
Other Power Devices
Market segment by Semiconductor Material
Silicon-Based Power Devices
SiC-Based Power Devices
GaN-Based Power Devices
Market segment by Voltage Class
Below 100V
100V–650V
650V–900V
900V–1200V
Above 1200V
Market segment by Vehicle Application
Traction Inverter
On-board Charger
DC-DC Converter
Electric Compressor and Thermal Management
Battery and Power Distribution
Body, Chassis and Auxiliary Loads
Charging Infrastructure Interface
Major players covered
STMicroelectronics
Infineon
Wolfspeed
Rohm
onsemi
BYD Semiconductor
Microchip (Microsemi)
Mitsubishi Electric
Semikron Danfoss
Fuji Electric
Navitas (GeneSiC)
Toshiba
Jiangsu Jiejie Microelectronics
Littelfuse
CETC 55
WeEn Semiconductors
BASiC Semiconductor
SemiQ
Diodes Incorporated
SanRex
Alpha & Omega Semiconductor
Bosch
GE Aerospace
KEC Corporation
Renesas Electronics
MagnaChip
Sanken Electric
Texas Instruments
PANJIT Group
Nexperia
Vishay Intertechnology
Zhuzhou CRRC Times Semiconductor
China Resources Microelectronics Limited
StarPower
Yangzhou Yangjie Electronic Technology
Guangdong AccoPower Semiconductor
Changzhou Galaxy Century Microelectronics
Hangzhou Silan Microelectronics
PN Junction Semiconductor (Hangzhou)
United Nova Technology (UNT)
InventChip Technology (IVCT)
Leadrive Technology
HAIMOSIC (SHANGHAI)
Suzhou Sko Semiconductor
Shenzhen AST Technology
Suzhou Xizhi Technology
Archimedes Semiconductor (Hefei)
Grecon Semiconductor (Shanghai)
Hebei Sinopack Electronic Technology
Denso
GeePak
Hitachi Energy
Minebea Power Semiconductor Device
ZhiXin Semiconductor
NJSM Electronics
Hefei Cpower Technology
MacMic Science & Technology
NCEPOWER
Market segment by region, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)
South America (Brazil, Argentina, Colombia, and Rest of South America)
Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)
The content of the study subjects, includes a total of 15 chapters:
Chapter 1, to describe Automotive Power Device product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Automotive Power Device, with price, sales quantity, revenue, and global market share of Automotive Power Device from 2021 to 2026.
Chapter 3, the Automotive Power Device competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Automotive Power Device breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2021 to 2032.
Chapter 5 and 6, to segment the sales by Device Type and by Vehicle Application, with sales market share and growth rate by Device Type, by Vehicle Application, from 2021 to 2032.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2021 to 2026.and Automotive Power Device market forecast, by regions, by Device Type, and by Vehicle Application, with sales and revenue, from 2027 to 2032.
Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Automotive Power Device.
Chapter 14 and 15, to describe Automotive Power Device sales channel, distributors, customers, research findings and conclusion.
Summary:
Get latest Market Research Reports on Automotive Power Device. Industry analysis & Market Report on Automotive Power Device is a syndicated market report, published as Global Automotive Power Device Market 2026 by Manufacturers, Regions, Type and Application, Forecast to 2032. It is complete Research Study and Industry Analysis of Automotive Power Device market, to understand, Market Demand, Growth, trends analysis and Factor Influencing market.