SiC-on-Insulator (SiCOI) Film Market Analysis

  • Report ID: 6645
  • Published Date: Aug 14, 2025
  • Report Format: PDF, PPT

SiC-on-Insulator Film Market Segmentation:

Application (Power Electronics, Aerospace and Defense, Automotive, Consumer Electronics, Others)

Power electronics segment is set to hold SiC-on-insulator (SiCOI) film market share of more than 31.4% by 2035. SiC-on-insulator films are majorly used in power electronics such as motor drives, converters, and inverters owing to their high thermal conductivity and wide bandgap. SiC-on-insulator films with a wide bandgap of 3.2 eV aid it in operating on high temperature and power levels. SiC-on-insulator film integrated power electronics compared to conventional devices significantly lowers switching losses, which makes it crucial in power converters that manage energy from several sources. Also, in renewable energy technologies such as solar inverters, SiC-on-insulator films maximize energy extraction and lower losses, improving overall system performance.

Wafer Size (100 mm (4-inch) Wafers, 150 mm (6-inch) Wafers, 200 mm (8-inch) Wafers, 300 mm (12-inch) Wafers)

300mm (12-inch) SiC wafers segment in the SiC-on-insulator (SiCOI) film market is poised to register lucrative growth till 2035. The high demand for this type of wafers is due to their larger surface area and bigger size, which increases the productivity level. 300mm (12-inch) SiC wafers find applications in the production of transistors and integrated circuits. Also, its bigger size contributes to cost-effectiveness and in the production of complex device design structures. The manufacturers of NAND (Not AND) and DRAM (Dynamic Random Access Memory) flash memory are major users of 300mm (12-inch) SiC wafers as it helps them to maximize their productivity. For instance, in July 2022, STMicroelectronics and GlobalFoundries Inc. collaborated to operate a 300mm wafer manufacturing facility in Crolles, France. This collaboration aims to produce 6,20,000 300mm wafers per year to meet the high demand from the automotive, industrial, and communication sectors.

Our in-depth analysis of the global market includes the following segments:

 

Substrate

  • Silicon (Si) Substrate
  • Silicon Carbide (SiC) Substrate
  • Sapphire Substrate
  • Others

 

Wafer Size

  • 100 mm (4-inch) Wafers
  • 150 mm (6-inch) Wafers
  • 200 mm (8-inch) Wafers
  • 300 mm (12-inch) Wafers

Technology

  • Smart Cut Technology
  • Grinding/Polishing/Bonding Technology

Application

  • Power Electronics
  • Aerospace and Defense
  • Automotive
  • Consumer Electronics
  • Others 

Browse key industry insights with market data tables & charts from the report:

Frequently Asked Questions (FAQ)

In the year 2026, the industry size of SiC-on-Insulator film is evaluated at USD 101.29 million.

SiC-on-Insulator Film Market size was over USD 61.46 million in 2025 and is poised to exceed USD 13.93 billion by 2035, growing at over 72% CAGR during the forecast period i.e., between 2026-2035.

North America commands a 45.5% share in the SiC-on-insulator film market, fueled by expanding aerospace and automotive sectors through 2026–2035.

Key players in the market include MTI Corporation, SICC Co., Ltd., Soitec, STMicroelectronics, Infineon Technologies Co., Ltd., and Wolfspeed, Inc.
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