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市場調查報告書
商品編碼
2122662
射頻氮化鎵:市場佔有率分析、行業趨勢和統計數據、成長預測(2026-2031 年)RF GaN - Market Share Analysis, Industry Trends & Statistics, Growth Forecasts (2026 - 2031) |
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據 Mordor Intelligence 稱,2025 年射頻氮化鎵市場價值為 20.1 億美元,預計到 2031 年將從 2026 年的 24.1 億美元成長至 59 億美元,預測期(2026-2031 年)複合年成長率為 19.61%。

本報告按應用領域(軍事、電信基礎設施、衛星通訊、有線寬頻及其他)、材料類型(GaN-on-Si、GaN-on-SiC及其他材料類型)、裝置類型(分離式電晶體、MMIC、功率放大器模組及其他)、頻段(低於3GHz、3-6GHz、6-18GHz、高於18GHz)和地區進行細分。市場預測以美元(USD)計價。
2025年,行動電信商部署了120萬個新的5G基地台,其中68%的基地台配備了大規模MIMO無線電設備,每個設備包含64個收發器,每個收發器至少包含64個GaN功率放大器。 2025年6月,三菱電機出貨了一款200瓦的C波段模組,該模組在6dB回退下實現了50%的漏極效率,比上一代產品提高了12個百分點。 2025年,中國電信業者在5G無線電設備方面的投資額達到870億元人民幣,實現了40%的國內GaN產能佔比,符合「中國製造2025」的目標。印度監管機構強制要求大型基地台從2026年1月起採用三頻段載波聚合,將使每個站點的擴大機數量增加一倍。這些規定導致短期需求集中在3.3-3.8GHz頻段,而射頻GaN市場則持續得到Sub-6GHz頻段出貨量的強勁支撐。
2025年,14個國家的國防部投資83億美元用於AESA雷達升級,加速從砷化鎵收發器模組到氮化鎵收發器模組的過渡。這將使探測距離翻倍,同時降低雷達機隊的功耗。 2025年9月,雷神公司開始向F-15EX和F-16V戰鬥機交付X波段。每個陣列包含1200個氮化鎵單片微波積體電路(MMIC)。 2025年3月,日本防衛省向三菱電機訂購價值3.1億美元的國產火控雷達,用於其下一代戰鬥機。諾斯羅普·格魯曼公司透露,其 AN/APG-83 雷達中的氮化鎵含量將從 2023 年的 22% 增加到 2025 年的 61%。根據《國際武器貿易條例》(ITAR) 的出口限制,該產品的銷售僅限於盟國,這有助於維持較高的平均售價,從而覆蓋持續的製程研發成本。
預計到2025年,商用GaN-on-SiC外延的螺位錯密度將接近5 × 10⁸ cm⁻²,約為成熟GaAs產品線的10倍,這將導致高功率元件良率下降高達25%。 Wolfspeed公司透露,其位於達勒姆的工廠的返工率佔晶圓投入的8%,使其2025會計年度的毛利率下降了220個基點。 AIXTRON和Veeco公司推出了附加元件,單價為120萬美元。該組件使工程師能夠更早停止有缺陷的生產流程,但到2025年,只有不到三分之一的反應器升級到了這項功能。美國於2024年10月對先進的MOCVD設備實施出口限制,進一步限制了中國晶圓廠進行這些升級的能力,並擴大了與西方供應商的良率差距。除非密度降至 1 × 10⁸ cm⁻² 以下,否則射頻氮化鎵市場的成本優勢預計將是有限的。
到2025年,電信基礎設施收入佔比將達到46.62%,營運商將在全球部署520萬個5G基地台。然而,衛星通訊預計將以20.44%的複合年成長率成長,並預計在2031年縮小與電信基礎設施收入的差距,這主要得益於低地球軌道(LEO)衛星星系發射數量的增加。國防領域保持第二的位置,主要得益於諸如AESA雷達維修等軍事項目的推動。同時,隨著DOCSIS 4.0的升級,有線寬頻節點訂單小規模成長,但成長緩慢。霍尼韋爾採用氮化鎵(GaN)技術並將天線尺寸縮小了40%,使得商用雷達和航空電子設備形成了一個規模雖小但盈利的細分市場。
電信業者為了追求更高的吞吐量,目前已將Ka波段有效載荷視為標準配置,這既能確保每顆衛星配備高功率放大器,又能為供應商提供多年穩定的市場需求。相較之下,射頻能量應用仍處於試驗階段,儘管三菱電機在2025年6月宣布推出一款用於工業烤箱、效率高達70%的915MHz模組。監理政策的變化,例如美國聯邦通訊委員會(FCC)對C波段的重新分配,也促使部分頻段重新分配給5G,間接推動了3.7-3.98GHz頻段氮化鎵(GaN)的需求。總體而言,目前的消費主要由通訊領域主導,但預計在整個預測期內,衛星通訊仍將推動射頻氮化鎵市場的成長。
預計到2025年,GaN-on-SiC基板將佔據72.73%的市場佔有率,SiC高達490 W/m·K的熱導率確保即使在結溫超過200 度C的情況下也能無故障運作。雖然GaN-on-Si在3 GHz以下頻寬仍具有應用價值,因為該頻段對擊穿電壓的要求較低,但許多電信業者正在轉向使用SiC以最大限度地提高功率附加效率。在高頻率,GaN-on-SiC在射頻GaN市場的主導地位預計將進一步擴大,預計到2031年,該類別的複合年成長率將達到21.12%。
Wolfspeed 將 200 毫米 SiC 晶圓的價格從 2024 年的 850 美元降至 2025 年的 610 美元,此舉緩解了成本壓力,縮小了與矽的價格差距,並促進了更廣泛的應用。其他方案,例如鑽石基氮化鎵 (GaN-on-Diamond),雖然結溫低 40-50 度C,但其 4 英寸晶圓 2400 美元的價格仍然限制了其在高階國防應用領域的應用。隨著代工廠擴大生產直徑,SiC 的性能優勢以及更低的基板成本預計將使其繼續成為射頻氮化鎵市場高功率密度設計的首選。
北美在2025年仍維持39.74%的市場佔有率,這得益於8,860億美元的國防費用以及《晶片技術創新法案》(CHIPS Act)提供的超過9億美元的獎勵,這些激勵措施旨在支持Wolfspeed、Skyworks和BAE Systems等公司擴大產能。加拿大在抗輻射氮化鎵(GaN)研究方面追加投資8,800萬美元,而墨西哥則憑藉接近性美國設計機構的地理優勢,在組裝領域吸引了小規模的投資。
預計到2031年,亞太地區的年複合成長率將達到20.67%。中國計劃在2025年建成90萬個5G基地台,並在外延晶圓研發領域投資500億元。日本經濟產業省已為寬能隙晶圓廠累計補貼,而印度的生產連結獎勵計畫計畫(最高可涵蓋50%的資本成本)也吸引了塔塔集團的注意。東協,尤其是越南和泰國,正憑藉著低廉的人事費用和出口獎勵政策,努力打造自身作為組裝中心的地位。
歐洲的市佔率約為15%。根據《歐洲晶片法案》,歐洲已撥款12億歐元用於建設一條試點生產線,英飛凌科技也以8.3億美元完成了對GaN Systems的收購,因此,歐洲市場的關注點仍然主要集中在1GHz以下頻段。意法半導體位於卡塔尼亞的工廠正在加強區域產能,儘管其射頻產量僅佔不到10%。在中東和非洲,阿拉伯聯合大公國和沙烏地阿拉伯的衛星閘道器專案對氮化鎵晶片有需求,但拉丁美洲仍處於起步階段,目前僅有一些零星的國防項目,例如巴西航空工業公司(Embraer)的氮化鎵飛機無線電項目。
According to Mordor Intelligence, the RF GaN market size was valued at USD 2.01 billion in 2025 and is estimated to grow from USD 2.41 billion in 2026 to reach USD 5.90 billion by 2031, at a CAGR of 19.61% during the forecast period (2026-2031).

This report is Segmented by Application (Military, Telecom Infrastructure, Satellite Communication, Wired Broadband, and More), Material Type (GaN-On-Si, GaN-On-SiC, and Other Material Types), Device Type (Discrete Transistors, MMIC, Power-Amplifier Modules, and More), Frequency Band (Below 3 GHz, 3-6 GHz, 6-18 GHz, and Above 18 GHz), and Geography. The Market Forecasts are Provided in Terms of Value (USD).
Mobile operators installed 1.2 million new 5G sites in 2025, of which 68% included 64-transceiver massive MIMO radios that each embed at least 64 GaN power amplifiers. Mitsubishi Electric shipped a 200-watt C-band module in June 2025, which achieved 50% drain efficiency at a 6 dB back-off, representing a 12 percentage-point improvement over the prior generation. China's operators spent CNY 87 billion on 5G radios in 2025, specifying 40% indigenous GaN content in line with Made in China 2025 targets. India's regulator mandated triple-band carrier aggregation for macro cells from January 2026, implicitly doubling the amplifier count per site. Together these mandates concentrate near-term demand in the 3.3-3.8 GHz window, keeping the RF GaN market firmly anchored in sub-6 GHz shipments.
Fourteen defense ministries committed USD 8.3 billion to AESA radar refresh programs during 2025, moving from gallium arsenide to GaN transmit-receive modules that double detection range while lowering fleet power draw. Raytheon began X-band APG-82(V)X deliveries for F-15EX and F-16V jets in September 2025, each array integrating 1,200 GaN MMICs. Japan's Ministry of Defense awarded Mitsubishi Electric USD 310 million in March 2025 to develop an indigenous fire-control radar for its next-generation fighter. Northrop Grumman disclosed that GaN content inside its AN/APG-83 radar rose from 22% in 2023 to 61% in 2025. Export rules under the International Traffic in Arms Regulations channel sales to allied nations, sustaining premium average selling prices that finance ongoing process R&D.
Commercial GaN-on-SiC epitaxy posted threading dislocation densities near 5 X 108 cm-2 in 2025, about ten times higher than mature GaAs lines, depressing yields by up to 25% on high-power parts. Wolfspeed disclosed that rework consumed 8% of wafer starts at its Durham site and compressed gross margin by 220 basis points in fiscal 2025. AIXTRON and Veeco launched in-situ optical reflectometry add-ons priced at USD 1.2 million per reactor that let engineers abort defective runs early, yet fewer than one-third of reactors were retrofitted in 2025. United States export controls on advanced MOCVD tools introduced in October 2024 further limited Chinese fabs' ability to adopt these upgrades, widening the yield gap with Western suppliers. Until densities fall below 1 X 108 cm-2 the RF GaN market gains in cost will be tempered.
Other drivers and restraints analyzed in the detailed report include:
For complete list of drivers and restraints, kindly check the Table Of Contents.
Telecom infrastructure accounted for 46.62% of revenue in 2025 as operators supported 5.2 million 5G base stations worldwide. Satellite communication, however, is on track to register a 20.44% CAGR and will narrow the gap by 2031, powered by rising LEO constellation launches. Military programs such as AESA radar retrofits kept defense in the second position, while wired broadband nodes within DOCSIS 4.0 upgrades delivered steady but low-growth orders. Commercial radar and avionics created a small yet profitable niche, as Honeywell adopted GaN to shrink antenna size by 40%.
Operators chasing higher throughput now view Ka-band payloads as standard, which keeps amplifier counts per satellite high and secures multi-year visibility for suppliers. In contrast, RF energy applications stayed experimental although Mitsubishi Electric showcased a 70% efficient 915 MHz module for industrial ovens in June 2025. Regulatory shifts such as the United States FCC C-band repack also redirect spectrum toward 5G, indirectly boosting GaN demand in the 3.7-3.98 GHz slice. Overall, telecom dominates present consumption, yet satellite communication is likely to carry the growth banner for the RF GaN market through the forecast horizon.
GaN-on-SiC substrates held 72.73% revenue in 2025, underscoring SiC's thermal conductivity of 490 W/m K that allows junction temperatures above 200 °C without failure. GaN-on-Si remains relevant below 3 GHz where lower breakdown voltage is acceptable, but many operators are shifting to SiC to maximize power-added efficiency. The RF GaN market size advantage for GaN-on-SiC widens further at high frequencies, and the category is set for a 21.12% CAGR to 2031.
Cost pressure is easing as Wolfspeed lowered the 200-millimeter SiC wafer price from USD 850 in 2024 to USD 610 in 2025, narrowing the gap with silicon and encouraging broader adoption. Other options, such as GaN-on-diamond, showed a 40-50 °C junction reduction but, at USD 2,400 per 4-inch wafer, remain confined to premium defense applications. As foundries scale to larger diameters, SiC's performance lead, combined with falling substrate costs, will keep it the default choice for high power density designs across the RF GaN market.
North America retained 39.74% share in 2025 due to defense outlays of USD 886 billion and CHIPS Act incentives exceeding USD 900 million that underwrite capacity expansion at Wolfspeed, Skyworks, and BAE Systems. Canada added USD 88 million for radiation-hardened GaN research, and Mexico drew modest assembly investment, leveraging proximity to United States design hubs.
Asia Pacific is set for a 20.67% CAGR through 2031. China erected 900,000 5G base stations in 2025 and committed CNY 50 billion to epitaxial wafer R&D. Japan's economic ministry earmarked subsidies for wide-bandgap fabs, while India's production-linked incentive scheme covers up to 50% of capital cost, drawing interest from Tata Group. ASEAN nations, especially Vietnam and Thailand, position themselves as assembly hubs to mix lower labor cost with export privileges.
Europe held a mid-teens stake. The European Chips Act unlocked EUR 1.2 billion for pilot lines, and Infineon Technologies closed its USD 830 million GaN Systems acquisition, though focus remains mainly below 1 GHz. STMicroelectronics' Catania line accounts for sub-10% RF output yet strengthens regional capability. Middle East and Africa saw demand from satellite gateways in the United Arab Emirates and Saudi Arabia, while Latin America stays early stage with isolated defense programs such as Embraer's GaN-enabled aircraft radios.