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Global Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer Market Growth (Status and Outlook) 2025-2031
Nov 2025
Semiconductor and Electronics
Pages: 181
LPI37210
According to this study, the global Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer market size will reach US$ 7441 million by 2031.
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This report studies the Gallium Nitride (GaN) Semiconductor Devices and GaN Substrate Wafers.
GaN Semiconductor Devices include the GaN RF devices and GaN power devices.
GaN Substrate Wafers include the GaN on SiC wafers, GaN on Si wafers, GaN-on-Sapphire wafers, etc.
Currently GaN RF devices are currently in a dominant position, accounting for about 85% of the market share, while GaN power devices currently account for the remaining 15%. GaN power devices have grown rapidly in recent years, and a large number of companies have gradually entered the industry. It is expected that GaN power devices market share will further increase in the next few years.
At present, GaN RF devices are mainly dominated by several companies such as Sumitomo Electric Device Innovations (SEDI), Wolfspeed, Qorvo and NXP; while GaN power devices are dominated by Power Integrations, Inc., Navitas Semiconductor, GaN Systems, Efficient Power Conversion Corporation (EPC), Innoscience, Transphorm Inc. and Infineon, among which Innoscience is the worlds largest GaN power device manufacturer.
LPI (LP Information) newest research report, the Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer Industry Forecast looks at past sales and reviews total world Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer sales in 2024, providing a comprehensive analysis by region and market sector of projected Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer sales for 2025 through 2031. With Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer industry.
This Insight Report provides a comprehensive analysis of the global Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyses the strategies of leading global companies with a focus on Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms unique position in an accelerating global Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer market.
This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer.
This report presents a comprehensive overview, market shares, and growth opportunities of Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer market by product type, application, key players and key regions and countries.
Segmentation by Type:
GaN RF Devices
GaN Power Devices
GaN Wafer
Segmentation by Application:
Telecom Infrastructure
Military & Defense
Consumer Electronics
Industrial
Automotive & Mobility
Energy
Others
This report also splits the market by region:
Americas
United States
Canada
Mexico
Brazil
APAC
China
Japan
Korea
Southeast Asia
India
Australia
Europe
Germany
France
UK
Italy
Russia
Middle East & Africa
Egypt
South Africa
Israel
Turkey
GCC Countries
The below companies that are profiled have been selected based on inputs gathered from primary experts and analyzing the companys coverage, product portfolio, its market penetration.
Infineon (GaN Systems)
STMicroelectronics
Texas Instruments
onsemi
Microchip Technology
Rohm
NXP Semiconductors
Toshiba
Innoscience
Wolfspeed, Inc
Renesas Electronics (Transphorm)
Sumitomo Electric Device Innovations (SEDI) (SCIOCS)
Alpha and Omega Semiconductor Limited (AOS)
Nexperia
Epistar Corp.
Qorvo
Navitas Semiconductor
Power Integrations, Inc.
Efficient Power Conversion Corporation (EPC)
MACOM
VisIC Technologies
Cambridge GaN Devices (CGD)
Wise Integration
RFHIC Corporation
Ampleon
GaNext
Chengdu DanXi Technology
Southchip Semiconductor Technology
Panasonic
Toyoda Gosei
NGK
Mitsubishi Chemical
Shin-Etsu Chemical
Kyma Technologies
China Resources Microelectronics Limited
CorEnergy
Dynax Semiconductor
Sanan Optoelectronics
Hangzhou Silan Microelectronics
Guangdong ZIENER Technology
Nuvoton Technology Corporation
CETC 13
CETC 55
Qingdao Cohenius Microelectronics
Youjia Technology (Suzhou) Co., Ltd
Nanjing Xinkansen Technology
GaNPower
CloudSemi
Shenzhen Taigao Technology
Eta Research Ltd
Goetsu Semiconductor Wuxi
Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market Scope
| Report Attribute | Details |
|---|---|
| Market Size (Start Year) | USD XX Million |
| Market Size (End Year) | USD XX Million |
| Compound Annual Growth Rate (CAGR) | USD XX Million |
| Forecast Period | USD XX Million |
| Base Year | USD XX Million |
| Historical Data | USD XX Million |
| Key Players | USD XX Million |
REPORT COVERAGE
Revenue forecast, Company Analysis, Industry landscape, Growth factors, and Trends
SEGMENT COVERED
By component, deployment, organization size, application, and industry.
REGIONAL SCOPE
North America, Europe, Asia Pacific, Middle East & Africa, South & Central America
COUNTRY SCOPE
Includes key countries across all major regions.
📘 Frequently Asked Questions
1. What is the market size of Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market?
Answer: According to this study, the global Gallium Nitride (GaN) Semiconductor Devices and Substrate Wafer market size will reach US$ 7441 million by 2031.
2. Which regions are analyzed in the Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report?
Answer: The Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report covers major regions such as Europe, Middle East & Africa. Each region is analyzed for trends, opportunities, and market dynamics.
3. What methodology is used for forecasting of Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market?
Answer: The Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report uses a mix of primary research, secondary data, and expert analysis to build its forecasts. Models include both qualitative and quantitative approaches.
4. Are emerging markets analyzed separately in the Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market?
Answer: Yes, the Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report highlights high-growth emerging regions with dedicated insights. These include untapped opportunities, risks, and potential for expansion.
5. Does the report include competitive benchmarking of Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market?
Answer: Yes, Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report compares major players based on revenue, product portfolio, innovation, and regional presence. This helps assess competitive positioning.
6. Can I access country-level data within the Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report?
Answer: Yes, Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report includes detailed data by country, especially for key markets. This allows for localized insights and decision-making.
7. Can I get customized insights or data from the Global Gallium Nitride GaN Semiconductor Devices and Substrate Wafer Market report?
Answer: Yes, we offer customization options to align with your specific business needs. You can request tailored sections or regional breakdowns.

🔐 Secure Payment Guaranteed
Safe checkout with trusted global payment methods.
🌟 Why Choose Infinity Market Research?
At Infinity Market Research, we dont just deliver data — we deliver clarity, confidence, and competitive edge.
In a world driven by insights, we help businesses unlock the infinite potential of informed decisions.
Here why global brands, startups, and decision-makers choose us:
Industry-Centric Expertise
With deep domain knowledge across sectors — from healthcare and technology to manufacturing and consumer goods — our team delivers insights that matter.
Custom Research, Not Cookie-Cutter Reports
Every business is unique, and so are its challenges. Thats why we tailor our research to your specific goals, offering solutions that are actionable, relevant, and reliable.
Data You Can Trust
Our research methodology is rigorous, transparent, and validated at every step. We believe in delivering not just numbers, but numbers that drive real impact.
Client-Centric Approach
Your success is our priority. From first contact to final delivery, our team is responsive, collaborative, and committed to your goals — because you re more than a client; you re a partner.
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