Silicon Carbide (SiC) Wafer prices followed a mixed trend during Q1’26. In Asia, prices remained under pressure as Chinese 6-inch SiC substrate capacity expanded, increasing supplier competition and limiting price gains. However, production costs were supported by higher energy and freight expenses after the Iran war and Strait of Hormuz disruption. However, silicon availability remained relatively loose, as total silicon metal imports were estimated to be about ~50% higher than the previous year, which partly reduced upstream raw material pressure. In Europe and North America, prices stayed firmer due to higher manufacturing costs, 200-mm wafer transition expenses, and supply-chain risk. Downstream demand from EVs remained weaker than expected, but AI data centers, industrial power modules, and renewable-energy systems supported consumption.
Analyst Insight
According to Procurement Resource, Silicon Carbide (SiC) Wafer prices may remain mixed in the near term. Asia may face further pressure from capacity additions, while Europe and North America may stay firm due to energy costs and advanced wafer demand.
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Silicon Carbide (SiC) wafers are advanced semiconductor substrates used for manufacturing high-performance power electronic devices. Compared with conventional silicon wafers, SiC wafers offer higher thermal conductivity, greater breakdown voltage, lower switching losses, and superior operation at high temperatures. These properties make them critical for electric vehicles, renewable energy systems, industrial power supplies, aerospace electronics, and next-generation power semiconductor applications.
SiC
Wolfspeed, Coherent Corp., SK Siltron CSS, Resonac Holdings, ROHM Co., Ltd.
SiC Wafer, Silicon Carbide Substrate, Silicon Carbide Semiconductor Wafer, SiC Substrate Wafer
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
Customization ScopeThe report can be customized as per the requirements of the customer
Post-Sale Analyst Support360-degree analyst support after report delivery
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
Silicon carbide wafers are produced using the Physical Vapor Transport (PVT) method. High-purity silicon carbide powder is sublimated at temperatures exceeding 2,000°C inside a crystal growth furnace. Vaporized species condense onto a seed crystal to form a single-crystal SiC boule. The boule is then sliced into wafers, followed by grinding, lapping, polishing, cleaning, and epitaxial preparation to achieve semiconductor-grade surface quality and crystallographic uniformity.
SiC wafers are primarily used in the production of power semiconductors including MOSFETs, Schottky barrier diodes, and power modules. Major end-use industries include electric vehicles, EV charging infrastructure, solar inverters, wind power systems, rail traction, industrial motor drives, aerospace electronics, and data centers. Their ability to operate at higher voltages and temperatures improves energy efficiency, reduces system size, and enhances overall device reliability.
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