![]() |
市場調查報告書
商品編碼
2149598
資料中心功率半導體市場預測(2034 年)—按半導體類型、材料、功能、設備、資料中心類型和地區分類的全球分析Data Center Power Semiconductor Market Forecasts to 2034 - Global Analysis By Semiconductor Type, Material, Function, Equipment, Data Center Type and Geography |
||||||
預計到 2026 年,全球資料中心功率半導體市場規模將達到 62 億美元,並在預測期內以 13.3% 的複合年成長率成長,到 2034 年將達到 168 億美元。
資料中心功率半導體是指用於資料中心基礎設施中功率轉換、電壓調節、開關、保護和能源管理的半導體裝置。這些組件包括功率 MOSFET、絕緣柵雙極型電晶體 (IGBT)、碳化矽 (SiC) 裝置、氮化鎵 (GaN) 裝置、整流器、電源管理 IC、電壓調節器和其他功率半導體技術。它們被部署在伺服器、電源、UPS 系統、配電設備、電壓調節器、冷卻基礎設施和備用電源系統。隨著人工智慧和高效能運算工作負載的不斷成長,機架功率密度也不斷提高,從而催生了對高效能功率轉換、降低能量損耗和提升散熱性能的需求。資料中心的擴張、雲端運算、人工智慧基礎設施以及向高效電源架構的轉變是推動這一市場發展的因素。創新重點在於寬能隙半導體、更高的開關頻率、更高的功率密度、更低的導通損耗、先進的封裝以及專為高電流人工智慧運算系統設計的整合式電源管理解決方案。
市場動態
資料中心日益成長的電力需求和效率要求
受人工智慧工作負載和雲端運算擴張的推動,資料中心的電力消耗量正以前所未有的速度成長,從而對能夠實現高效電源轉換和管理的功率半導體產生了巨大的需求。不斷上漲的電力成本和永續性正在推動對高效、低損耗功率半導體的需求。隨著人工智慧資料中心功率密度的提高,需要能夠處理更高電流和電壓的功率半導體。資料中心能效方面的監管要求正在推動先進功率半導體的應用。隨著資料中心容量的持續擴張,功率半導體的銷售量也不斷成長。
寬能隙半導體高成本
碳化矽 (SiC) 和氮化鎵 (GaN) 功率半導體的高成本是其廣泛應用的主要障礙,尤其是在對成本敏感的應用中。寬能隙半導體基板的供應有限,限制了產能並增加了成本。寬能隙裝置製造的複雜性影響了良率和生產經濟性。新型半導體技術的設計和認證要求延長了開發週期。與傳統矽基解決方案的競爭限制了寬能隙半導體在某些應用中的使用。
採用寬能隙半導體提高效率
碳化矽和氮化鎵功率半導體在高效率應用中的日益普及,為市場擴張帶來了巨大的機會。與矽元件相比,寬能隙半導體具有更高的效率、更高的開關頻率和更優異的熱性能。開發經濟高效的寬能隙解決方案將進一步擴大其在資料中心電源應用領域的應用。增加對寬能隙寬能隙對於實現資料中心效率目標的重要性日益凸顯。
與替代電源架構的競爭
來自其他電源架構和新興技術的競爭可能會限制某些功率半導體應用領域的成長。經濟壓力可能會影響資料中心的資本投入決策以及對功率半導體的需求。技術變革可能會使現有的功率半導體設計過時。地緣政治緊張局勢可能會擾亂功率半導體材料和組件的供應鏈。功率半導體供應商之間的整合可能會影響市場動態。
新冠感染疾病加速了數位轉型和雲端運算的普及,推動了對資料中心容量和功率半導體的需求成長。供應鏈中斷凸顯了保障功率半導體供應對於維持資料中心運作至關重要。疫情後,資料中心基礎設施的投資持續成長,支撐了對功率半導體日益成長的需求。人工智慧和雲端運算的持續發展也持續推動市場擴張。功率半導體的效率對於資料中心的永續性正變得愈發重要。
在預測期內,功率 MOSFET 細分市場預計將佔據最大的市場佔有率。
預計在預測期內,功率 MOSFET 細分市場將佔據最大的市場佔有率。這是因為 MOSFET 廣泛應用於資料中心電源系統的功率轉換應用。伺服器電源供應器對高效 DC-DC 轉換的需求不斷成長,推動了 MOSFET 的消費。 MOSFET 技術的進步正在提升效率和開關性能。成熟的應用知識和完善的供應基礎設施也鞏固了該細分市場的領先地位。功率 MOSFET 對於所有資料中心的功率轉換應用都至關重要。
預計在預測期內,碳化矽(SiC)細分市場將呈現最高的複合年成長率。
在預測期內,碳化矽 (SiC) 市場預計將呈現最高的成長率,這主要得益於高效應用中對 SiC 功率半導體的日益成長的需求。與矽相比,SiC 裝置具有更高的效率和更優異的熱性能,從而能夠實現更緊湊、更高效的功率轉換。人工智慧資料中心對高壓功率轉換日益成長的需求也推動了該市場的成長。 SiC 製造技術的進步正在降低成本並拓展應用範圍。碳化矽正逐漸成為要求嚴苛的資料中心電源應用的首選材料。
在預測期內,亞太地區預計將佔據最大的市場佔有率,這主要得益於其強大的半導體製造地以及中國、日本、韓國和台灣地區資料中心容量的不斷成長。該地區擁有眾多產能大規模的功率半導體製造商。全部區域資料中心投資的不斷擴大正在推動對功率半導體的需求。政府對半導體製造業的支持進一步鞏固了該地區的市場領導地位。數位基礎設施的持續發展也正在促進市場成長。
在預測期內,亞太地區預計將呈現最高的複合年成長率,這主要得益於資料中心容量的持續擴張和半導體製造業的成長。中國正大力投資國內半導體生產,從而創造了對功率半導體的巨大新需求。東南亞國家也在擴大資料中心容量和半導體製造規模。人工智慧基礎設施投資的增加正在加速對功率半導體的需求。該地區供應鏈的發展也為市場成長提供了支撐。
According to Stratistics MRC, the Global Data Center Power Semiconductor Market is accounted for $6.2 billion in 2026 and is expected to reach $16.8 billion by 2034 growing at a CAGR of 13.3% during the forecast period. Data Center Power Semiconductor comprises semiconductor devices used for power conversion, regulation, switching, protection, and energy management throughout data center infrastructure. These components include power MOSFETs, insulated-gate bipolar transistors, silicon carbide devices, gallium nitride devices, rectifiers, power management ICs, voltage regulators, and other power semiconductor technologies. They are deployed in servers, power supplies, UPS systems, power distribution equipment, voltage regulators, cooling infrastructure, and backup power systems. Growing AI and high-performance computing workloads increase rack power density and create demand for efficient power conversion with reduced energy losses and improved thermal performance. The market is supported by data center expansion, cloud computing, AI infrastructure, and the transition toward higher-efficiency power architectures. Innovation focuses on wide-bandgap semiconductors, higher switching frequencies, improved power density, lower conduction losses, advanced packaging, and integrated power-management solutions designed for high-current AI computing systems.
Market Dynamics
Growing data center power requirements and efficiency demands
Unprecedented growth in data center power consumption, driven by AI workloads and cloud computing expansion, is creating substantial demand for power semiconductors that enable efficient power conversion and management. Rising electricity costs and sustainability commitments are driving demand for power semiconductors with higher efficiency and lower losses. Growing power densities in AI data centers require power semiconductors capable of handling higher currents and voltages. Regulatory requirements for data center energy efficiency support adoption of advanced power semiconductors. Continued data center capacity expansion drives volume growth for power semiconductors.
High costs of wide-bandgap semiconductors
High costs of silicon carbide and gallium nitride power semiconductors present significant barriers to widespread adoption, particularly in cost-sensitive applications. Limited availability of wide-bandgap semiconductor substrates constrains production capacity and increases costs. Manufacturing complexity for wide-bandgap devices affects yield and production economics. Design and qualification requirements for new semiconductor technologies extend development timelines. Competition from traditional silicon-based solutions limits wide-bandgap adoption in certain applications.
Wide-bandgap semiconductor adoption for efficiency
Growing adoption of silicon carbide and gallium nitride power semiconductors for high-efficiency applications presents significant opportunities for market expansion. Wide-bandgap semiconductors offer superior efficiency, higher switching frequencies, and improved thermal performance compared to silicon devices. Development of cost-effective wide-bandgap solutions enables broader adoption across data center power applications. Growing investment in wide-bandgap semiconductor manufacturing expands production capacity and reduces costs. Wide-bandgap semiconductors are increasingly essential for achieving data center efficiency targets.
Competition from alternative power architectures
Competition from alternative power architectures and emerging technologies may limit growth in certain power semiconductor applications. Economic pressures may affect data center capital investment decisions and power semiconductor demand. Technology transitions may render existing power semiconductor designs obsolete. Geopolitical tensions may disrupt supply chains for power semiconductor materials and components. Consolidation among power semiconductor vendors may affect market dynamics.
The COVID-19 pandemic accelerated digital transformation and cloud adoption, driving increased demand for data center capacity and power semiconductors. Supply chain disruptions highlighted the importance of power semiconductor availability for maintaining data center operations. The post-pandemic period has witnessed sustained investment in data center infrastructure, supporting power semiconductor demand growth. Growing focus on AI and cloud computing continues driving market expansion. Power semiconductor efficiency has become increasingly critical for data center sustainability.
The power MOSFETs segment is expected to be the largest during the forecast period
The power MOSFETs segment is expected to account for the largest market share during the forecast period as MOSFETs are widely used in power conversion applications across data center power systems. Growing demand for efficient DC-DC conversion in server power supplies drives MOSFET consumption. Advances in MOSFET technology improve efficiency and switching performance. Established application knowledge and supply infrastructure support segment leadership. Power MOSFETs are essential for all data center power conversion applications.
The silicon carbide segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the silicon carbide segment is predicted to witness the highest growth rate driven by increasing adoption of SiC power semiconductors for high-efficiency applications. SiC devices offer superior efficiency and thermal performance compared to silicon, enabling more compact and efficient power conversion. Growing demand for high-voltage power conversion in AI data centers supports segment growth. Advances in SiC manufacturing reduce costs and expand application possibilities. Silicon carbide is increasingly preferred for demanding data center power applications.
During the forecast period, the Asia Pacific region is expected to hold the largest market share owing to the dominant semiconductor manufacturing base and growing data center capacity in China, Japan, South Korea, and Taiwan. The region hosts major power semiconductor manufacturers with extensive production capacity. Growing data center investment across the region drives power semiconductor demand. Government support for semiconductor manufacturing reinforces regional market leadership. Continued digital infrastructure development drives market growth.
Over the forecast period, the Asia Pacific region is anticipated to exhibit the highest CAGR driven by continued data center capacity expansion and semiconductor manufacturing growth. China is investing heavily in domestic semiconductor production, creating substantial new demand for power semiconductors. Southeast Asian countries are expanding data center capacity and semiconductor manufacturing. Growing investment in AI infrastructure accelerates power semiconductor demand. Regional supply chain development supports market growth.
Key players in the market
Some of the key players in the Data Center Power Semiconductor Market include Infineon Technologies AG, ON Semiconductor Corporation, STMicroelectronics N.V., Texas Instruments Incorporated, ROHM Co., Ltd., Mitsubishi Electric Corporation, Toshiba Electronic Devices & Storage Corporation, Renesas Electronics Corporation, Nexperia, Wolfspeed, Inc., Navitas Semiconductor Corporation, Power Integrations, Inc., Diodes Incorporated, Littelfuse, Inc., and Alpha & Omega Semiconductor Limited.
In August 2026, Infineon Technologies AG launched a new generation of silicon carbide power modules optimized for AI data center power supply applications. This development positions Infineon at the forefront of the growing SiC power semiconductor market for data centers.
In May 2026, Wolfspeed, Inc. announced a significant expansion of its silicon carbide production capacity to meet growing demand from data center power applications. This investment responds to accelerating adoption of SiC technology in data center power systems.
In November 2025, STMicroelectronics N.V. expanded its silicon carbide portfolio with new power MOSFETs specifically designed for data center uninterruptible power supplies. This expansion addresses growing demand for high-performance power semiconductors in data center infrastructure.
In March 2025, Infineon Technologies AG introduced a new line of silicon carbide power modules for high-voltage DC power distribution in AI data centers. The modules support voltages up to 1500V and offer industry-leading efficiency for high-power applications.
In October 2024, ROHM Co., Ltd. announced the development of a new silicon carbide power module with integrated gate driver for data center power applications. The integrated solution simplifies design and improves reliability while reducing system footprint. This innovation addresses growing demand for compact, high-performance power solutions in data centers.
Note: Tables for North America, Europe, APAC, South America, and Rest of the World (RoW) are also represented in the same manner as above.