High Electron Mobility Transistor Market Size to Hit USD 15.31 Billion by 2035 | SNS Insider
Austin, Aug. 07, 2026 (GLOBE NEWSWIRE) -- High Electron Mobility Transistor Market Size & Growth Outlook:
According to the SNS Insider, “The global High Electron Mobility Transistor Market was valued at USD 7.10 Billion in 2025 and is expected to reach USD 15.31 Billion by 2035, growing at a CAGR of 8.20% during 2026–2035.”
5G Infrastructure Deployment and Defense Radar Modernization Accelerate Market Growth
The rollout of global 5G networks represents the biggest demand cycle ever seen for the HEMT market. The shift from 4G to 5G massive MIMO network topology results in a jump of power amplifier channels per base station by 8 to 64 times, resulting in further increase in the content of GaN HEMTs per base station despite falling prices. The simultaneous upgrade of defense radar systems, including the U.S. Navy’s SPY-6 AESA radar and NATO alliance radar system in Europe, forms another high-value military procurement cycle irrespective of commercial telecom cycle variations.
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Leading Market Players with their Product Listed in this Report are:
Key Segmentation Analysis:
By Material Type
Market Share of Gallium Nitride is forecast to be the highest with 48.60% owing to its wide bandgap, breakdown voltage, high RF performance, and high thermal efficiency at high power applications in telecommunications and military applications. Indium Phosphide is the most rapidly growing category, which is fueled by high electron mobility and sub-300 GHz operations, allowing applications in 6G Wireless Technology, sub-terahertz imaging technology, and deep space communication technologies.
By Application
Telecommunication is the dominant market segment with a 45% market share in 2025 due to the growing worldwide roll-out of 5G services along with the growing use of GaN HEMT PA modules for massive MIMO radio. The fastest-growing application is aerospace and defense due to the growing adoption of GaN HEMT modules in AESA radars because of their high-quality transmit/receive performance and defense programs.
By Power Rating
The Medium Power product category was at the forefront in terms of sales in 2025 due to its extensive application in the telecom infrastructure and industrial RF sectors, due to the efficient delivery of its medium power GaN and GaAs HEMTs, satisfying commercial needs. The High-Power product line experienced a fast growth rate due to increased demands from defense AESA radar modules, 5G massive MIMO base station amplifiers, and satellite communications, generating more revenue than the Medium Power products.
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By End Use
Applications of commercial nature were dominating the market in 2025 on account of the installation of extensive 5G telecommunications infrastructure and the increasing use of GaN HEMT power amplifier in base station production across the world. Applications of military nature have been witnessing growth at the fastest CAGR due to the development programs for AESA radars, future defense systems, and the lengthy procurement cycles involved in such activities.
Regional Insights:
The HEMT market in North America led in 2025 with about 35.47% share of global revenue owing to large procurement budgets of defense electronics in the region, the presence of companies like Wolfspeed, MACOM, and Qorvo in the region, as well as large investments in telecommunication infrastructure. The U.S. is responsible for 84.73% of total revenues in North America through the Microelectronics Commons programme of DoD which ensures domestic manufacture of GaN compound semiconductors for the fast deployment of next-generation radars.
Asia-Pacific is the fastest-growing regional market with approximately 9.84% CAGR, attributed to domestic GaN HEMT power amplifiers demand for 5G telecommunication infrastructure in China, satellite constellation development initiatives in China, and investments in compound semiconductor self-reliance, along with telecommunication equipment manufacture and compound semiconductor research in Japan, South Korea, and Taiwan.
Recent Developments:
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Exclusive Sections of the Report (The USPs):
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