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The North America Silicon Carbide (SiC) Market was valued at US$ 916 million in 2024 and is projected to reach US$ 1,838 million by 2030 growing at a Compound Annual Growth Rate (CAGR) of 12.3% during the forecast period (2024-2030). This growth is driven by accelerating demand from electric vehicles, renewable energy systems, and advanced power electronics applications where SiC’s superior thermal and electrical properties outperform traditional silicon.

As industries transition toward energy-efficient solutions, North America’s SiC market is witnessing fierce competition and rapid innovation. In this analysis, we profile the Top 10 Companies Dominating the Silicon Carbide Industry – semiconductor leaders and materials science innovators shaping North America’s technological future.

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🔟 1. Wolfspeed, Inc.

Headquarters: Durham, North Carolina, USA
Key Products: SiC power devices, wafers, epitaxial materials

Wolfspeed leads the North American SiC market with vertically integrated manufacturing capabilities. The company operates the world’s largest SiC wafer fabrication facility and supplies nearly 60% of global SiC substrates.

Strategic Advantages:

• Pioneer in 200mm SiC wafer production
• $5 billion investment in new North Carolina fab (2024)
• Strategic partnerships with major automakers and semiconductor companies

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9️⃣ 2. ON Semiconductor

Headquarters: Phoenix, Arizona, USA
Key Products: SiC power modules, MOSFETs, diodes

ON Semiconductor has emerged as a major force in SiC power devices with complete solutions for automotive and industrial applications.

Key Strengths:

• $2.2 billion in SiC-related revenue (2024)
• End-to-end SiC manufacturing capabilities
• Long-term supply agreements with EV manufacturers

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8️⃣ 3. II-VI Incorporated

Headquarters: Saxonburg, Pennsylvania, USA
Key Products: SiC substrates, power electronics materials

The combined entity after II-VI’s acquisition of Coherent commands significant market share in SiC substrates.

Competitive Advantages:

• Industry-leading defect density control
• Capacity expansion for 200mm wafers
• Strong defense and aerospace presence

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7️⃣ 4. STMicroelectronics

Headquarters: Geneva, Switzerland (Major NA operations)
Key Products: SiC power devices, integrated solutions

STMicroelectronics has established itself as a key SiC supplier in North America through strategic investments.

Strategic Advantages:

• $4 billion SiC revenue target for 2030
• Dual sourcing strategy for SiC substrates
• Complete ecosystem from discrete devices to power modules

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6️⃣ 5. Infineon Technologies

Headquarters: Neubiberg, Germany (Major NA operations)
Key Products: CoolSiC™ power semiconductors

Infineon’s strong North American presence stems from its extensive SiC portfolio for automotive and industrial applications.

Key Strengths:

• Vertically integrated production
• $2 billion investment in SiC capacity expansion
• Technology leadership in 300mm SiC production

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5️⃣ 6. ROHM Semiconductor

Headquarters: Kyoto, Japan (Major NA operations)
Key Products: SiC power devices, modules

ROHM has strategically positioned itself in the North American market through local engineering support.

Competitive Advantages:

• First company to mass-produce SiC MOSFETs (2010)
• Complete wafer-to-module solutions
• Strong focus on energy storage applications

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4️⃣ 7. Microchip Technology

Headquarters: Chandler, Arizona, USA
Key Products: SiC power devices, digital control ICs

Microchip combines SiC solutions with its extensive mixed-signal portfolio for harsh environment applications.

Strategic Advantages:

• Specialized aerospace and defense solutions
• Innovative SiC + MCU integration
• Vertical integration through in-house testing

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3️⃣ 8. GeneSiC Semiconductor

Headquarters: Dulles, Virginia, USA
Key Products: High-voltage SiC diodes, MOSFETs

GeneSiC focuses on high-performance SiC devices for extreme applications.

Key Strengths:

• Specialization in 10kV+ SiC devices
• Custom foundry services
• Strong clean energy infrastructure presence

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2️⃣ 9. UnitedSiC

Headquarters: Princeton, New Jersey, USA
Key Products: SiC FETs, cascode solutions

UnitedSiC’s innovative cascode technology combines SiC and silicon advantages.

Competitive Advantages:

• Easy drop-in replacements for silicon solutions
• High-frequency performance
• Strong IP portfolio in packaging

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1️⃣ 10. Powerex

Headquarters: Youngwood, Pennsylvania, USA
Key Products: Industrial SiC power modules

Powerex specializes in rugged SiC solutions for industrial applications.

Strategic Advantages:

• 30+ years of power module expertise
• Custom engineering services
• Strong rail and energy infrastructure presence

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🔌 Market Outlook

The North American SiC market is at an inflection point with demand from EV charging infrastructure, renewable energy systems, and industrial automation creating unprecedented growth opportunities.

Key Market Trends:

• Accelerating transition from silicon to SiC in power electronics
• Expansion of 200mm wafer production capacity
• Vertical integration as key competitive advantage
• Growing importance of domestic supply chains

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North America Silicon Carbide (SiC) Market – View Detailed Report