Contents
  1. 01Why compound semiconductors
  2. 02Market outlook to 2030
  3. 03Leading vendors
  4. 04Key trends
  5. 05Request this report

Why compound semiconductors

Compound semiconductors such as Silicon Carbide and Gallium Nitride offer natural Moore’s Law like benefit over silicon in power semiconductor switching applications. They take less space, reduce power consumption, produce less heat and increase speed compared to silicon. Due to these inherent advantages they offer, they are fast replacing Silicon MOSFETs and IGBT in all kinds of semiconductor applications from low-power to high-power.

Market outlook to 2030

Both Silicon Carbide and Gallium Nitride market is estimated to grow very fast compared to other segments. The silicon Carbide’s market is estimated to reach US$ 70 billion by 2030 at a CAGR of 25% from 2023. The Gallium Nitride (GaN) market to reach a market of 2.8 billion dollars and estimated to grow at CAGR of 26% from 2022 to 2030. Typically Gallium Nitride is applied in a low-power and low voltage areas whereas silicon Carbide used in high-power and high voltage switching applications. Electric vehicles is big market for silicon Carbide whereas AC/DC adapters used in consumer and smart phones is big market for Gallium Nitride.

Silicon Carbide market by 2030, at a CAGR of 25% from 2023
US$ 70 bn
Gallium Nitride market by 2030, at a CAGR of 26% from 2022
US$ 2.8 bn
Leading SiC vendors named: STMicroelectronics, On Semiconductor, Toshiba and Infineon
4
Forecast market size in 2030, US$ billion
SegmentValue
Silicon Carbide (SiC) CAGR 25%, 2023–2030
US$ 70 bn
Gallium Nitride (GaN) CAGR 26%, 2022–2030
US$ 2.8 bn

SiC serves high-power, high-voltage switching (electric vehicles); GaN serves low-power, low-voltage areas (AC/DC adapters for consumer devices and smartphones).

Source: EMITT Solutions, Market and Technology Analysis Report on SiC and GAN Semiconductor Devices – 2023.

Leading vendors

The four leading vendors in Silicon Carbide market include STMicroelectronics, On Semiconductor, Toshiba and Infineon. In the Gallium Nitride market Transphorm, EPC, Qorvo are some of the leading vendors.

Silicon Carbide (SiC)

  • STMicroelectronics
  • On Semiconductor
  • Toshiba
  • Infineon

Gallium Nitride (GaN)

  • Transphorm
  • EPC
  • Qorvo

The key trends in this industry include:

  • Material/wafer supply agreement
  • End market agreements
  • Consolidation of vendors

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