파워 트랜지스터 : 시장 점유율 분석, 업계 동향과 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the power transistor market size is expected to grow from USD 21.38 billion in 2025 to USD 22.63 billion in 2026 and is forecast to reach USD 30.07 billion by 2031 at 5.86% CAGR over 2026-2031.

This report is Segmented by Product (Low-Voltage FETs, and More), Material (Silicon, and More), Type (Bipolar Junction Transistor, and More), Packaging (Discrete Devices, and More). Power Rating (Low Power (Less Than 40 V), and More), End-User Industry (Data Centers and HPC, and More), Application (Inverters and Converters, and More), and Geography. The Market Forecasts are Provided in Terms of Value (USD).

Global Power Transistor Market Trends and Insights

Accelerated EV demand for >=600 V SiC-based IGBT modules

SiC MOSFETs are displacing silicon IGBTs in 400 V and 800 V traction inverters because they deliver 40% lighter, 30% smaller assemblies and cut switching losses, which extends driving range. STMicroelectronics plans to commercialize fourth-generation STPOWER SiC MOSFETs in 2025, tailored for both voltage classes. A billion-euro supply deal between ST and Semikron covering SiC eMPack modules for a German automaker from 2025 anchors long-term demand. Chinese, Japanese, and South Korean OEMs are likewise integrating captive SiC modules, tightening ties with substrate makers. As assembly volumes rise, learning-curve savings partially offset today's SiC wafer premiums.

Rapid 5G roll-outs propelling RF GaN transistor volumes

Roll-out timelines for 5G macro and small-cell radios drive urgent need for high-efficiency RF front ends. GaN high-electron-mobility transistors (HEMTs) handle wide bandwidth and high drain voltages without compromising linearity, making them preferred over LDMOS or GaAs in new radio architectures. Wolfspeed's 28 V, 30 W GaN HEMT die operates to 8 GHz, meeting telecom and satellite specifications while satisfying NASA reliability metrics. Asia-Pacific carriers, particularly in China and South Korea, remain the volume anchors; North America follows with mid-band deployments that stipulate stringent efficiency targets to curb site-level power bills. With private-network and satellite-internet roll-outs ahead, RF GaN remains on an upward curve.

Chronic SiC substrate shortages inflating BOM costs

Fourteen 200 mm SiC fabs announced since 2024 remain insufficient to eliminate the wafer deficit through the decade. Limited boule yields raise epitaxial wafer prices and inflate power-module bills of material, slowing adoption in cost-sensitive solar and industrial inverters. STMicroelectronics is investing EUR 5 billion in Catania to create a fully integrated SiC complex, aiming for 15,000 wafers/week by 2033. Multi-year wafer-supply agreements, such as Infineon-Wolfspeed's expanded pact, partially buffer availability, yet supply tightness persists until 200 mm crystal growth matures.

Other drivers and restraints analyzed in the detailed report include:

1. Government PLI and CHIPS incentives boosting regional fab capacity
2. Data-center race for >=98% PSU efficiency triggering super-junction MOSFET refresh
3. GaN device reliability qualification lag in automotive AEC-Q101

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

MOSFETs contributed 45.55% of revenue in 2025, underscoring their ubiquity from handset chargers to industrial drives. The power transistor market size for wide-bandgap power transistors is projected to climb from USD 8.53 billion in 2026 to USD 12.49 billion by 2031, translating to an 7.95% CAGR. GaN gets a further boost from Infineon's CoolGaN G5 launch that embeds a Schottky diode, trimming dead-time and EMI.

Demand for IGBTs in traction inverters and industrial drives still rises, yet at a tempered rate as SiC options proliferate. Super-junction MOSFETs defend medium-voltage servers thanks to mature supply lines and cost position. RF & microwave transistors record healthy gains from telecom and satellite links as GaN displaces GaAs for higher-power services.

Silicon accounted for 70.40% of 2025 shipments, but GaN revenue is forecast to expand at a 9.45% CAGR, the steepest across materials. The power transistor market share for GaN surpassed 7.25% in 2025 and is on track to achieve low-teens penetration by 2031. Consumer fast-chargers, motor drives, and 48 V data-center rails form the early-majority demand pool.

SiC's stronghold remains applications above 600 V in EVs, solar, and storage. Market leader STMicroelectronics held 32.6% of SiC device revenue in 2024. Emerging candidates such as gallium oxide remain early-research propositions, yet they highlight ongoing material-science innovation.

Field-effect architectures captured 61.30% of 2025 revenue because power MOSFETs scale efficiently across voltage grades. The power transistor market size for FETs is set to expand steadily as design-ins migrate toward WBG platforms. Heterojunction bipolar transistors, though smaller, gain momentum in millimeter-wave 5G and low-Earth-orbit satellite payloads that prize high-frequency efficiency.

Bipolar-junction devices persist in legacy industrial controls where robustness trumps switching speed. Hybrid topologies that marry GaN gate drivers with SiC MOSFET output stages are surfacing, signaling convergent design approaches that favor system-centric optimization.

Complete Report Scope:

• By Product
  • Low-Voltage FETs
  • High-Voltage FETs
  • Discrete IGBT
  • IGBT Modules
  • Super-Junction MOSFETs
  • RF and Microwave Transistors
  • Wide-Bandgap Power Transistors (SiC, GaN)
• By Material
  • Silicon
  • Silicon Carbide (SiC)
  • Gallium Nitride (GaN)
  • Gallium Arsenide (GaAs)
  • Others
• By Type
  • Bipolar Junction Transistor (BJT)
  • Field-Effect Transistor (MOSFET, JFET)
  • Heterojunction Bipolar Transistor (HBT)
• By Packaging
  • Discrete Devices
  • Power Modules
  • Power ICs/Integrated Power Stages
• By Power Rating
  • Low Power (Less than40 V)
  • Medium Power (40-600 V)
  • High Power (Above 600 V)
• By End-User Industry
  • Automotive and EV/HEV
  • Consumer Electronics and Mobile
  • Industrial Automation and Motor Drives
  • Energy and Power (Renewables, Smart Grid)
  • Data Centers and HPC
  • Telecom and 5G Infrastructure
  • Aerospace and Defense
• By Application
  • Inverters and Converters
  • Motor Control and Drives
  • Power Supplies and Adapters
  • Battery Charging and BMS
  • RF Power Amplifiers
  • Lighting and Display Drivers
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • Europe
    • Germany
    • United Kingdom
    • France
    • Italy
    • Spain
    • Nordics (Denmark, Sweden, Norway, Finland)
    • Rest of Europe
  • Asia-Pacific
    • China
    • Japan
    • South Korea
    • India
    • Southeast Asia
    • Australia
    • Rest of Asia-Pacific
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Middle East
    • Gulf Cooperation Council Countries
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Nigeria
    • Rest of Africa

Geography Analysis

Asia Pacific generated 51.40% of power transistor market revenue in 2025 and holds undisputed volume leadership. China's EV output surge, combined with expanding domestic SiC and GaN fabs, cements demand across the supply chain. Japan and South Korea add high-value automotive and consumer-device design-ins, while India accelerates foundry investments under its semiconductor mission. Joint ventures such as STMicroelectronics-Sanan for 200 mm SiC production exemplify the region's bid to localize WBG capability. Thailand's 27% rise in integrated-circuit imports during 2024 signals broader regional integration.

North America and Europe jointly account for about 40% of the market, anchored in automotive power electronics, data-center infrastructure, and industrial automation. U.S. CHIPS Act incentives underpin a new wave of SiC and GaN fabs that prioritize automotive and defense supply resilience. Europe's Critical Raw Materials Act and innovation programs target DC-DC converters, solid-state transformers, and battery modules, reinforcing its power electronics value chain. Both regions cultivate technical partnerships to advance 200 mm SiC crystal growth and zero-defect GaN epitaxy.

The Middle East & Africa represent a small but fastest-growing slice, with an 8.45% CAGR forecast to 2031. National programs such as Saudi Vision 2030 and the UAE's G42 semiconductor push channel investment into renewable energy inverters, data-center clusters, and EV charging corridors. Abundant solar irradiation and favorable power tariffs provide a natural pull for high-voltage SiC device deployment, while local design hubs attract diaspora engineering talent.

1. Infineon Technologies AG
2. ON Semiconductor Corp.
3. STMicroelectronics N.V.
4. Mitsubishi Electric Corp.
5. Texas Instruments Inc.
6. Fuji Electric Co. Ltd.
7. Renesas Electronics Corp.
8. Toshiba Electronic Devices and Storage Corp.
9. Wolfspeed Inc. (Cree)
10. Navitas Semiconductor
11. Broadcom Inc.
12. Rohm Co. Ltd.
13. Vishay Intertechnology
14. Alpha and Omega Semiconductor
15. Littelfuse Inc.
16. IXYS Integrated Circuits Division
17. Power Integrations Inc.
18. Nexperia B.V.
19. Microchip Technology Inc.
20. GeneSiC Semiconductor
21. Fairchild (onsemi legacy)
22. NXP Semiconductors

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Accelerated EV-driven demand for More than600 V SiC-based IGBT modules (Asia and Europe)
  • 4.2.2 Rapid 5G radio roll-outs propelling RF GaN transistor volumes (Asia-Pacific and North America)
  • 4.2.3 Government PLI and CHIPS incentives boosting regional fab capacity (U.S., India)
  • 4.2.4 Data-center race for More than 98 % PSU efficiency triggering super-junction MOSFET refresh
  • 4.2.5 Solar+storage inverters shifting to 1.2 kV SiC MOSFETs in EMEA utility segment
  • 4.2.6 Automotive OEM vertical-integration of power modules raising captive demand (Japan, China)
• 4.3 Market Restraints
  • 4.3.1 Chronic SiC substrate shortages inflating BOM costs
  • 4.3.2 GaN device reliability qualification lag in automotive AEC-Q101
  • 4.3.3 IGBT thermal-runaway risk above 175 degree C junction limits traction inverter design
  • 4.3.4 Complex multi-source export controls on WBG devices (U.S./EU)
• 4.4 Industry Ecosystem Analysis
• 4.5 Technological Outlook
• 4.6 Porter's Five Forces Analysis
  • 4.6.1 Bargaining Power of Suppliers
  • 4.6.2 Bargaining Power of Buyers
  • 4.6.3 Threat of New Entrants
  • 4.6.4 Threat of Substitutes
  • 4.6.5 Intensity of Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUES)

• 5.1 By Product
  • 5.1.1 Low-Voltage FETs
  • 5.1.2 High-Voltage FETs
  • 5.1.3 Discrete IGBT
  • 5.1.4 IGBT Modules
  • 5.1.5 Super-Junction MOSFETs
  • 5.1.6 RF and Microwave Transistors
  • 5.1.7 Wide-Bandgap Power Transistors (SiC, GaN)
• 5.2 By Material
  • 5.2.1 Silicon
  • 5.2.2 Silicon Carbide (SiC)
  • 5.2.3 Gallium Nitride (GaN)
  • 5.2.4 Gallium Arsenide (GaAs)
  • 5.2.5 Others
• 5.3 By Type
  • 5.3.1 Bipolar Junction Transistor (BJT)
  • 5.3.2 Field-Effect Transistor (MOSFET, JFET)
  • 5.3.3 Heterojunction Bipolar Transistor (HBT)
• 5.4 By Packaging
  • 5.4.1 Discrete Devices
  • 5.4.2 Power Modules
  • 5.4.3 Power ICs/Integrated Power Stages
• 5.5 By Power Rating
  • 5.5.1 Low Power (Less than40 V)
  • 5.5.2 Medium Power (40-600 V)
  • 5.5.3 High Power (Above 600 V)
• 5.6 By End-User Industry
  • 5.6.1 Automotive and EV/HEV
  • 5.6.2 Consumer Electronics and Mobile
  • 5.6.3 Industrial Automation and Motor Drives
  • 5.6.4 Energy and Power (Renewables, Smart Grid)
  • 5.6.5 Data Centers and HPC
  • 5.6.6 Telecom and 5G Infrastructure
  • 5.6.7 Aerospace and Defense
• 5.7 By Application
  • 5.7.1 Inverters and Converters
  • 5.7.2 Motor Control and Drives
  • 5.7.3 Power Supplies and Adapters
  • 5.7.4 Battery Charging and BMS
  • 5.7.5 RF Power Amplifiers
  • 5.7.6 Lighting and Display Drivers
• 5.8 By Geography
  • 5.8.1 North America
    • 5.8.1.1 United States
    • 5.8.1.2 Canada
    • 5.8.1.3 Mexico
  • 5.8.2 Europe
    • 5.8.2.1 Germany
    • 5.8.2.2 United Kingdom
    • 5.8.2.3 France
    • 5.8.2.4 Italy
    • 5.8.2.5 Spain
    • 5.8.2.6 Nordics (Denmark, Sweden, Norway, Finland)
    • 5.8.2.7 Rest of Europe
  • 5.8.3 Asia-Pacific
    • 5.8.3.1 China
    • 5.8.3.2 Japan
    • 5.8.3.3 South Korea
    • 5.8.3.4 India
    • 5.8.3.5 Southeast Asia
    • 5.8.3.6 Australia
    • 5.8.3.7 Rest of Asia-Pacific
  • 5.8.4 South America
    • 5.8.4.1 Brazil
    • 5.8.4.2 Argentina
    • 5.8.4.3 Rest of South America
  • 5.8.5 Middle East
    • 5.8.5.1 Gulf Cooperation Council Countries
    • 5.8.5.2 Turkey
    • 5.8.5.3 Rest of Middle East
  • 5.8.6 Africa
    • 5.8.6.1 South Africa
    • 5.8.6.2 Nigeria
    • 5.8.6.3 Rest of Africa

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles {includes Global level Overview, Market level overview, Core Segments, Financials as available, Strategic Information, Market Rank/Share, Products and Services, Recent Developments}
  • 6.4.1 Infineon Technologies AG
  • 6.4.2 ON Semiconductor Corp.
  • 6.4.3 STMicroelectronics N.V.
  • 6.4.4 Mitsubishi Electric Corp.
  • 6.4.5 Texas Instruments Inc.
  • 6.4.6 Fuji Electric Co. Ltd.
  • 6.4.7 Renesas Electronics Corp.
  • 6.4.8 Toshiba Electronic Devices and Storage Corp.
  • 6.4.9 Wolfspeed Inc. (Cree)
  • 6.4.10 Navitas Semiconductor
  • 6.4.11 Broadcom Inc.
  • 6.4.12 Rohm Co. Ltd.
  • 6.4.13 Vishay Intertechnology
  • 6.4.14 Alpha and Omega Semiconductor
  • 6.4.15 Littelfuse Inc.
  • 6.4.16 IXYS Integrated Circuits Division
  • 6.4.17 Power Integrations Inc.
  • 6.4.18 Nexperia B.V.
  • 6.4.19 Microchip Technology Inc.
  • 6.4.20 GeneSiC Semiconductor
  • 6.4.21 Fairchild (onsemi legacy)
  • 6.4.22 NXP Semiconductors

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-space and Unmet-need Assessment