GaN Semiconductor Device Market To Reach $42.7 Billion by 2035

Global GaN semiconductor device market is estimated to reach $23.7 billion in 2025 and is projected to reach $42.7 billion by 2035, growing at an estimated CAGR of 6.1% from 2026 to 2035. These figures are modelled by extrapolating the supplied historical benchmark of $21.1 billion in 2023 and $28.3 billion in 2028; they are not independently verified market estimates.

Browse the full report description of “GaN Semiconductor Device Market Size, Share & Trends Analysis Report, By Wafer Size (2 Inches, 4 Inches, 6 Inches and Above), By Type (Opto-Semiconductor, Power Semiconductor, RF Semiconductor), By Device (Discrete Semiconductor [GaN Transistor, GaN Diode], Integrated Semiconductor [GaN MMIC, GaN Amplifier]), By Voltage Range (Less Than 100 V, 100–500 V, More Than 500 V), By Application (Lighting and Lasers, Power Drives [LiDAR, Industrial Drives, EV Drives], Supplies and Inverters [Switch-Mode Power Supplies, Inverters, Wireless Charging, EV Charging], Radio Frequency [RF Front-End Modules, Repeaters/Boosters/DAS, Radars and Satellites]), By Vertical (Consumer and Business Enterprises, Telecommunications, Automotive, Industrial, Energy and Power, Healthcare, Aerospace and Defense, Others), and Region, Forecast Period (2026–2035)” at https://www.omrglobal.com/industry-reports/gan-semiconductor-device-market

Increasing demand for energy-efficient power conversion, high-frequency communications, electric vehicles, and AI computing is supporting the adoption of gallium nitride (GaN) semiconductor devices. According to the International Telecommunication Union, approximately 6 billion people used the internet in 2025, while 5G networks covered an estimated 55% of the global population. This expansion of digital connectivity increases demand for telecommunications equipment, RF components, and efficient power supplies.

The International Energy Agency reported that global electric-car sales exceeded 17 million in 2024, accounting for more than 20% of new-car sales worldwide. This expansion supports demand for charging infrastructure and power-conversion equipment where GaN can offer advantages in switching speed, power density, and efficiency.

Recent Developments and Business Strategies

• January 16, 2024 — Infineon Technologies and OMRON Social Solutions: Announced collaboration on GaN-based vehicle-to-everything charging systems, targeting compact bidirectional power conversion.
• September 11, 2024 — Infineon Technologies: Announced 300-millimeter power GaN wafer technology, designed to improve manufacturing scalability and reduce production costs.
• November 2024 — Infineon Technologies: Expanded its CoolGaN portfolio with 650 V G5 power transistors for power supplies, chargers, data centers, and industrial applications.
• June 10, 2025 — Qorvo: Launched its QPA1722 K-band power amplifier for low-Earth-orbit satellites, targeting higher bandwidth, efficiency, and integration.
• February 24, 2026 — Navitas Semiconductor: Announced a manufacturing partnership with GlobalFoundries to support scalable GaN production and growing AI data-center power requirements.

Market Coverage

• The market number available for – 2025-2035
• Base year- 2025
• Forecast period- 2026-2035
  • Segment Covered-
  • Wafer Size
  • Type
  • Device
  • Voltage Range
  • Application
  • Vertical
  • Region
• Competitive Landscape – Infineon Technologies, Navitas Semiconductor, NXP Semiconductors, Qorvo Inc., Wolfspeed

Key questions addressed by the report.

• What is the market growth rate?
• Which segment and region dominate the market in the base year?
• Which segment and region will project the fastest growth in the market?
• Who is the leader in the market?
• How are players addressing challenges to sustain growth?
• Where is the investment opportunity?

Global GaN Semiconductor Device Market Report Segment

• By Wafer Size: 2 Inches, 4 Inches, 6 Inches and Above
• By Type: Opto-Semiconductor, Power Semiconductor, RF Semiconductor
• By Device: Discrete Semiconductor (GaN Transistor, GaN Diode), Integrated Semiconductor (GaN MMIC, GaN Amplifier)
• By Voltage Range: Less Than 100 V, 100–500 V, More Than 500 V
• By Application: Lighting and Lasers, Power Drives, Supplies and Inverters, Radio Frequency
• By Vertical: Consumer and Business Enterprises, Telecommunications, Automotive, Industrial, Energy and Power, Healthcare, Aerospace and Defense, Others

Global GaN Semiconductor Device Market Report Segment by Region

North America

• United States
• Canada

Europe

• UK
• Germany
• Italy
• Spain
• France
• Russia
• Rest of Europe

Asia-Pacific

• China
• India
• Japan
• South Korea
• Australia and New Zealand
• ASEAN Economies
• Rest of Asia-Pacific

Rest of the World

• Latin America
• Middle East & Africa

To learn more about this report request a sample copy @ https://www.omrglobal.com/request-sample/gan-semiconductor-device-market