![]() |
市場調查報告書
商品編碼
1885877
電動車功率半導體市場機會、成長促進因素、產業趨勢分析及預測(2025-2034年)Power Semiconductors for EVs Market Opportunity, Growth Drivers, Industry Trend Analysis, and Forecast 2025 - 2034 |
||||||
2024 年全球電動車功率半導體市場價值為 79 億美元,預計到 2034 年將以 24.1% 的複合年成長率成長至 682 億美元。

電動車的快速普及推動了對先進電力電子裝置的巨大需求,這些裝置能夠支援電池系統、高速充電並最佳化車輛性能。 2025年第一季全球電動車銷量年增35%,這反映了電氣化進程的強勁勢頭,並凸顯了功率半導體在確保高效功率轉換、降低熱損耗和提高系統可靠性方面的關鍵作用。隨著電動車平台的不斷發展,製造商需要能夠承受高溫、支援快速充電並在嚴苛條件下保持穩定效率的組件。這種轉變持續影響著半導體生態系中的投資、技術路線圖和產品升級。汽車品牌和半導體開發商之間的合作正在加速下一代材料的部署,同時建立更強大的供應鏈框架,以滿足全球電動車產業日益成長的產量和性能需求。
| 市場範圍 | |
|---|---|
| 起始年份 | 2024 |
| 預測年份 | 2025-2034 |
| 起始值 | 79億美元 |
| 預測值 | 682億美元 |
| 複合年成長率 | 24.1% |
預計到2024年,碳化矽(SiC)裝置市場佔有率將達到33.2%,主要得益於其優異的開關性能、耐熱性和充電性能,SiC裝置正日益受到青睞。為了提高能源效率並延長車輛續航里程,原始設備製造商(OEM)正擴大將SiC MOSFET整合到牽引逆變器和快速充電架構中。製造商們持續擴大SiC晶圓產能,推動垂直整合,並研發符合不同電動車平台性能要求的客製化模組。
預計到2034年,MOSFET市場規模將達到203億美元,主要得益於車用充電器、輔助電路和DC-DC轉換器等應用領域的強勁需求。生產商正致力於提升MOSFET的額定電壓和熱穩定性,以滿足現代電動車設計中日益成長的電力負載和更高的功率密度。
2024年,美國電動車功率半導體市場規模預計將達19億美元。近期一系列資金支持舉措,包括聯邦政府對功率模組研發的支持,凸顯了美國為加強充電基礎建設而持續進行的努力。這種環境鼓勵半導體供應商優先發展高性能碳化矽(SiC)和氮化鎵(GaN)技術,並與國內汽車公司緊密合作,以應對快速充電需求和高壓系統挑戰。
電動車功率半導體市場的主要參與者包括英飛凌科技公司、羅姆株式會社、安森美半導體、三菱電機株式會社、瑞薩電子株式會社、微芯科技公司、義法半導體公司、Wolfspeed公司、Littelfuse公司和富士電機株式會社。為了鞏固市場地位,電動車功率半導體領域的企業正在實施以擴大產能和加速材料創新為核心的策略。許多企業正在擴大碳化矽(SiC)和氮化鎵(GaN)生產線,以滿足電動車的長期需求,同時投資於垂直整合的供應鏈,以穩定晶圓供應並降低生產成本。各公司也正在設計針對OEM性能目標量身定做的應用專用模組,從而建立更強大的技術合作夥伴關係。研發工作重點在於降低開關損耗、改善散熱管理以及支援更高的功率密度。
The Global Power Semiconductors for EVs Market was valued at USD 7.9 billion in 2024 and is estimated to grow at a CAGR of 24.1% to reach USD 68.2 billion by 2034.

The rapid acceleration of electric vehicle adoption is driving substantial demand for advanced power electronics capable of supporting battery systems, high-speed charging, and optimized vehicle performance. Rising global EV sales, which grew 35% year over year in the first quarter of 2025, reflect the momentum behind the electrification movement and reinforce the essential role of power semiconductors in ensuring efficient power conversion, reduced thermal losses, and enhanced system reliability. As EV platforms evolve, manufacturers require components that can withstand high temperatures, support faster charging, and maintain stable efficiency across demanding conditions. This shift continues to influence investments, technology roadmaps, and product upgrades within the semiconductor ecosystem. Collaborative efforts between automotive brands and semiconductor developers are accelerating the deployment of next-generation materials, while creating stronger supply chain frameworks to meet the rising volume and performance expectations of the global EV sector.
| Market Scope | |
|---|---|
| Start Year | 2024 |
| Forecast Year | 2025-2034 |
| Start Value | $7.9 Billion |
| Forecast Value | $68.2 Billion |
| CAGR | 24.1% |
The silicon carbide segment held a 33.2% share in 2024 as SiC devices gain traction due to their superior switching behavior, heat resistance, and charging performance. OEMs are increasingly integrating SiC MOSFETs into traction inverters and fast-charging architectures to improve energy efficiency and extend vehicle range. Manufacturers continue to scale SiC wafer capacity and pursue vertical integration, along with engineering tailored modules that align with the performance requirements of individual EV platforms.
The MOSFET segment is expected to reach USD 20.3 billion by 2034, supported by strong demand across onboard chargers, auxiliary circuits, and DC-DC converters. Producers are working to enhance voltage ratings and thermal durability to accommodate the growing electrical loads and higher power densities of modern EV designs.
United States Power Semiconductors for EVs Market generated USD 1.9 billion in 2024. Recent funding initiatives, including federal support for power module development, highlight ongoing national efforts to strengthen charging infrastructure. This environment encourages semiconductor suppliers to prioritize high-performance SiC and GaN technologies and to collaborate closely with domestic automotive companies to address fast-charging demands and high-voltage system challenges.
Key participants in the Power Semiconductors for EVs Market include Infineon Technologies AG, ROHM Co., Ltd., Onsemi, Mitsubishi Electric Corp., Renesas Electronics Corp., Microchip Technology Inc., STMicroelectronics N.V., Wolfspeed, Inc., Littelfuse, Inc., and Fuji Electric Co., Ltd. To reinforce their market position, companies in the power semiconductors for EVs sector are implementing strategies centered on scaling production capacity and accelerating material innovation. Many are expanding SiC and GaN manufacturing lines to meet long-term EV demand while investing in vertically integrated supply chains that stabilize wafer availability and reduce production costs. Firms are also designing application-specific modules tailored to OEM performance targets, enabling stronger technical partnerships. R&D efforts focus on reducing switching losses, improving thermal management, and supporting higher power densities.