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市場調查報告書
商品編碼
2121381
氮化鎵半導體裝置:市場佔有率分析、產業趨勢與統計、成長預測(2026-2031)GaN Semiconductor Devices - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031) |
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據 Mordor Intelligence 稱,GaN 半導體裝置市場預計到 2026 年價值 48.3 億美元,高於 2025 年的 41.3 億美元,預計到 2031 年將達到 105.5 億美元。
預計從 2026 年到 2031 年,其複合年成長率將達到 16.92%。

本報告按裝置類型(例如,功率半導體)、組件(例如,電晶體)、額定電壓(例如,小於 100V)、晶圓尺寸(例如,2 英吋)、基板技術(例如,GaN-On-SiC)、封裝(例如,表面黏著技術)、終端用戶行業(例如,汽車和移動出行)以及歐洲地區分類(北美、南美、當地)。
中國消費電子品牌推動了超小型USB PD(通用串行匯流排電源傳輸)充電器的快速普及。 2024年推出的機型最大輸出功率可達240W,體積比同等矽基充電器縮小40%,零售價格降低35%。 Anker的「GaN Prime」系列實現了超過1.8W/cm³的功率密度,能夠在口袋大小的體積內為筆記型電腦和智慧型手機提供多重通訊協定充電。成本的降低促進了其在亞太和北美地區的普及,銷售的成長也對整個氮化鎵半導體裝置市場產生了連鎖反應。
2024年,中國、印度和日本的行動網路營運商部署了超過15,000個採用3.5GHz以上頻率GaN-on-SiC功率放大器(GaN-on-SiC)的廣域基地台。這項轉變使功耗降低了25%,覆蓋範圍擴大了18%,對於一家日本大型電信業者而言,每年可節省1,800萬美元的營運成本。這些經濟效益鞏固了GaN功率放大器的應用,並擴大了整個GaN半導體裝置市場的潛在收入。
截至2024年,獲得認證的200mm氮化鎵外延晶圓生產商少於10家。其良率比矽基標準低15-20%,這限制了產量並推高了價格。一家歐洲一級汽車零件供應商遭遇了長達六個月的生產延誤,迫使其建立了價值2800萬歐元(3020萬美元)的戰略庫存緩衝。這些瓶頸嚴重影響了氮化鎵半導體裝置市場的短期供應。
預計到2025年,GaN半導體裝置市場的功率半導體部分將佔據54.78%的佔有率,並在2031年之前以18.41%的複合年成長率成長。資料中心營運商透過升級到效率高達98.2%的GaN伺服器電源,每個設施平均節省了230萬美元的成本。射頻元件市場也緊跟其後,這得益於5G大規模MIMO基礎設施和國防雷達的強勁需求。隨著市場的成熟,策略分化也逐漸顯現。像英飛凌這樣的矽基老牌企業擴展了其車規級GaN MOSFET產品線,而像Wolfspeed這樣的射頻專家則利用GaN-on-SiC的熱裕度,開發了頻率高於3.5 GHz的大型基地台。整合功率級供應商的利潤率高於銷售分立產品。因此,GaN半導體裝置市場正經歷產業結構重組和垂直整合,從而增強規模經濟效益。
到2025年,高電子移動性電晶體(HEMT)將佔銷售額的56.63%,但單晶片功率積體電路(IC)將以29.55%的複合年成長率(CAGR)超越所有其他類別。一家中國智慧型手機OEM廠商透過單一GaN IC取代分立開關,加快了產能擴張,使充電器的材料清單(BOM)成本降低了18%,元件數量減少了45%。整合提高了電磁相容性並減少了寄生元件。這些優勢正推動GaN半導體元件市場發展到系統級封裝(SiP)設計。模組供應商正致力於滿足高功率應用的需求,而二極體在輔助整流應用的銷售仍然強勁。
100-650V電壓範圍支援消費性電子、資料中心和48V工業電源軌,即使到2025年仍將維持69.72%的市場佔有率。同時,在800V驅動架構的推動下,650V以上的頻寬正以39.67%的複合年成長率快速成長。一家高階電動車品牌透過採用900V GaN級,將10-80%的充電時間縮短至28分鐘,並相比SiC充電器減輕了3.2公斤的重量。這種轉變需要新的隔離和測試標準,這對純半導體供應商提出了挑戰。然而,在GaN半導體裝置市場,能夠證明其可靠性超過650V的公司將獲得回報,使它們能夠在汽車行業挖掘到盈利的價值來源。
亞太地區在2025年佔總銷售額的37.85%,並以28.35%的複合年成長率實現最快成長。由於中國豐富的鎵資源和政府補貼,Innoscience得以以比競爭對手低35%的成本營運全球最大的8吋GaN-on-Si工廠。韓國主要消費性電子公司和日本汽車製造商成為關鍵客戶,紛紛下達大額訂單,從而形成需求成長和產能提升的良性循環。北美地區持續保持創新活力。一項3500萬美元的聯邦CHIPS津貼使GlobalFoundries得以擴大其在佛蒙特州的GaN產能。國防相關企業部署了基於GaN的相位陣列雷達,在將偵測範圍提高42%的同時,降低了18%的功耗。這是一項至關重要的成就,也將對GaN半導體裝置市場產生深遠影響。在歐洲,高階汽車和工業應用領域成為優先考慮的領域。劍橋氮化鎵裝置公司(Cambridge GaN Devices)已籌集3,050萬歐元(約3,310萬美元)用於業務擴張,反映出投資者對歐洲高功率細分市場的信心。這家領先的德國原始設備製造商(OEM)已實現97.8%的充電器效率,成功減少了30%的組件數量,並符合歐盟生態設計指令。目前,拉丁美洲、中東和非洲的市場佔有率小規模,但隨著能源價格的下降和基礎設施的建設,這些地區在通訊和智慧城市計畫中展現出良好的應用前景。
According to Mordor Intelligence, the gallium nitride semiconductor devices market size in 2026 is estimated at USD 4.83 billion, growing from 2025 value of USD 4.13 billion with 2031 projections showing USD 10.55 billion, growing at 16.92% CAGR over 2026-2031.

This report is Segmented by Device Type (Power Semiconductors, and More), Component (Transistors, and More), Voltage Rating (<100 V, and More), Wafer Size (2-Inch, and More), Substrate Technology (GaN-On-SiC, and More), Packaging (Surface-Mount, and More), End-User Industry (Automotive and Mobility, and More), and Geography (North America, South America, Europe, Asia-Pacific, and Middle East and Africa).
Chinese consumer-electronics brands propelled a rapid shift toward ultra-compact universal serial bus power-delivery chargers. Models released in 2024 delivered up to 240 W while shrinking volume by 40% relative to silicon equivalents and lowering retail prices by 35%. Anker's GaN Prime line exceeded 1.8 W/cm3 power density, enabling multiprotocol charging for laptops and phones within pocket-sized enclosures. Cost-downs stimulated mainstream uptake across Asia-Pacific and North America, lifting unit volumes that ripple across the gallium nitride semiconductor devices market.
Mobile network operators in China, India, and Japan deployed more than 15,000 macro base stations in 2024 using GaN-on-SiC power amplifiers above 3.5 GHz. The switch trimmed power consumption by 25% and stretched coverage by 18%, translating into USD 18 million annual operating expense savings for one leading Japanese carrier. Such economics cement GaN PA design wins and expand addressable revenue across the gallium nitride semiconductor devices market.
Fewer than 10 qualified suppliers produced 200 mm GaN epitaxial wafers in 2024. Yields sat 15-20% below silicon benchmarks, constraining throughput and sustaining premium pricing. A European Tier-1 automotive supplier recorded a six-month production delay that forced strategic inventory buffers worth EUR 28 million (USD 30.2 million). Bottlenecks weigh on near-term volumes within the gallium nitride semiconductor devices market.
Other drivers and restraints analyzed in the detailed report include:
For complete list of drivers and restraints, kindly check the Table Of Contents.
The power-semiconductor slice of the gallium nitride semiconductor devices market held 54.78% share in 2025 and is projected to compound at 18.41% to 2031. Data-center operators saved USD 2.3 million per facility by upgrading to GaN server power supplies that reached 98.2% efficiency. RF devices followed as 5G massive-MIMO infrastructure and defense radar sustained premium demand. Maturity signaled a strategic fork. Silicon incumbents such as Infineon expanded automotive-grade GaN MOSFET lines, while RF specialists like Wolfspeed leveraged GaN-on-SiC thermal headroom for>3.5 GHz macro cells. Integrated power-stage providers captured a higher margin by moving beyond discrete sales. The gallium nitride semiconductor devices market, therefore, experiences both consolidation and vertical integration, reinforcing scale advantages.
High-electron-mobility transistors occupied 56.63% revenue in 2025, yet monolithic power ICs outpaced all other categories at 29.55% CAGR. A Chinese smartphone OEM cut the charger bill-of-materials by 18% by replacing discrete switches with a single GaN IC, shrinking part count by 45% and catalyzing volume ramps. Integration improves electromagnetic compatibility and trims parasitics, benefits that explain why the gallium nitride semiconductor devices market is tilting toward system-in-package designs. Module suppliers address high-power installations, while diode sales remain steady in auxiliary rectification roles.
The 100-650 V corridor kept a 69.72% share in 2025 as it aligns with consumer, data-center, and 48 V industrial rails. Meanwhile, the >650 V band races ahead at 39.67% CAGR, fueled by 800 V propulsion architectures. One premium EV brand slashed 10-80% charge time to 28 minutes using 900 V GaN stages and cut charger mass by 3.2 kg versus SiC. This transition prompts new isolation and test standards, challenging pure-play suppliers. Nevertheless, the gallium nitride semiconductor devices market rewards those able to validate reliability beyond 650 V, unlocking lucrative automotive value pools.
Asia-Pacific commanded 37.85% of 2025 sales and remained the fastest riser at 28.35% CAGR. China's access to gallium, plus state subsidies, allowed Innoscience to operate the world's largest 8-inch GaN-on-Si plant at costs 35% below peers. South Korea's consumer-electronics titans and Japan's automotive majors seeded high-volume anchor customers, sustaining a virtuous cycle of demand and capacity growth. North America stayed an innovation hotbed. Federal CHIPS grants of USD 35 million helped GlobalFoundries broaden GaN capacity in Vermont. Defense contractors deployed GaN-based phased-array radars that boosted detection range by 42% while trimming power by 18%, showcasing mission-critical gains that flow into the gallium nitride semiconductor devices market. Europe prioritized premium automotive and industrial use cases. Cambridge GaN Devices raised EUR 30.5 million (USD 33.1 million) for expansion, reflecting investor belief in high-power European niches. A leading German OEM realized 97.8% charger efficiency and 30% component reduction, aligning with EU eco-design directives. Latin America, the Middle East, and Africa presently hold modest shares yet demonstrate promising uptake in telecom and smart-city projects as energy prices and infrastructure buildouts converge.