Infinity Market Research
Infinity Market Research

Global Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer Market Growth 2025-2031


Nov 2025

Chemicals and Materials

Pages: 106

LPI29390

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The global Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer market size is predicted to grow from US$ million in 2025 to US$ million in 2031; it is expected to grow at a CAGR of %from 2025 to 2031.

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The impact of the latest U.S. tariff measures and the corresponding policy responses from countries worldwide on market competitiveness, regional economic performance, and supply chain configurations will be comprehensively evaluated in this report.


Gallium nitride(GaN) is a material used in the production of semiconductor power devices as well as RF components and light-emitting diodes (LEDs).


Following a strong growth of 26.2 percent in the year 2021, WSTS revised it down to a single digit growth for the worldwide semiconductor market in 2022 with a total size of US$580 billion, up 4.4 percent. WSTS lowered growth estimation as inflation rises and end markets seeing weaker demand, especially those exposed to consumer spending. While some major categories are still double-digit year-over-year growth in 2022, led by Analog with 20.8 percent, Sensors with 16.3 percent, and Logic with 14.5 percent growth. Memory declined with 12.6 percent year over year. In 2022, all geographical regions showed double-digit growth except Asia Pacific. The largest region, Asia Pacific, declined 2.0 percent. Sales in the Americas were US$142.1 billion, up 17.0% year-on-year, sales in Europe were US$53.8 billion, up 12.6% year-on-year, and sales in Japan were US$48.1 billion, up 10.0% year-on-year. However, sales in the largest Asia-Pacific region were US$336.2 billion, down 2.0% year-on-year.


Infinity Market Research newest research report, the Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer Industry Forecast looks at past sales and reviews total world Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer sales in 2024, providing a comprehensive analysis by region and market sector of projected Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer sales for 2025 through 2031. With Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) 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 (Discrete & IC) and Substrate Wafer industry.


This Insight Report provides a comprehensive analysis of the global Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) 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 analyzes the strategies of leading global companies with a focus on Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) 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 (Discrete & IC) 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 (Discrete & IC) 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 (Discrete & IC) and Substrate Wafer.


This report presents a comprehensive overview, market shares, and growth opportunities of Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer market by product type, application, key manufacturers and key regions and countries.


Segmentation by Type:


    Discrete & IC
    Substrate Wafer


Segmentation by Application:


    Industrial & Power
    Communication Infrastructure


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 analysing the companys coverage, product portfolio, its market penetration.


    Aixtron
    Azzurro Semiconductors
    Cree
    Epigan
    Fujitsu
    International Quantum Epitaxy (IQE)?
    Koninklijke Philips
    Mitsubishi Chemical
    Nippon Telegraph & Telephone
    RF Micro Devices
    Texas Instruments
    Toshiba


Key Questions Addressed in this Report


What is the 10-year outlook for the global Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer market?
What factors are driving Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer market growth, globally and by region?
Which technologies are poised for the fastest growth by market and region?
How do Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer market opportunities vary by end market size?
How does Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer break out by Type, by Application?

Gallium Nitride Semiconductor Devices and Substrate Wafer Market Scope

Report AttributeDetails
Market Size (Start Year)USD XX Million
Market Size (End Year)USD XX Million
Compound Annual Growth Rate (CAGR)USD XX Million
Forecast PeriodUSD XX Million
Base YearUSD XX Million
Historical DataUSD XX Million
Key PlayersUSD XX Million

📘 Frequently Asked Questions

1. What is the market size of Global Gallium Nitride Semiconductor Devices and Substrate Wafer Market?

Answer: The global Gallium Nitride (GaN) Semiconductor Devices (Discrete & IC) and Substrate Wafer market size is predicted to grow from US$ million in 2025 to US$ million in 2031; it is expected to grow at a CAGR of %from 2025 to 2031.

2. Which regions are analyzed in the Global Gallium Nitride Semiconductor Devices and Substrate Wafer Market report?

Answer: The Global Gallium Nitride Semiconductor Devices and Substrate Wafer Market report covers major regions such as Europe, Asia-Pacific, Middle East & Africa. Each region is analyzed for trends, opportunities, and market dynamics.

3. What methodology is used for forecasting of Global Gallium Nitride Semiconductor Devices and Substrate Wafer Market?

Answer: The Global Gallium Nitride 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 Semiconductor Devices and Substrate Wafer Market?

Answer: Yes, the Global Gallium Nitride 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 Semiconductor Devices and Substrate Wafer Market?

Answer: Yes, Global Gallium Nitride 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 Semiconductor Devices and Substrate Wafer Market report?

Answer: Yes, Global Gallium Nitride 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 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.

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