Silicon Carbide Power Semiconductor Market Size and Share
Market Overview
| Study Period | 2019 - 2030 |
|---|---|
| Market Size (2025) | USD 2.73 Billion |
| Market Size (2030) | USD 8.41 Billion |
| Growth Rate (2025 - 2030) | 8.41% CAGR |
| Fastest Growing Market | North America |
| Largest Market | Asia Pacific |
| Market Concentration | Medium |
Major Players
*Disclaimer: Major Players sorted in no particular order Image © Mordor Intelligence. Reuse requires attribution under CC BY 4.0. |
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Silicon Carbide Power Semiconductor Market Analysis by Mordor Intelligence
Silicon carbide power semiconductor market size is estimated at USD 2.73 billion in 2025 and is forecast to reach USD 8.41 billion by 2030, reflecting a 25.24% CAGR over the period. The growth curve is propelled by the technology’s wide-bandgap advantages—higher breakdown voltage, lower switching losses, and superior thermal conductivity—that unlock performance envelopes unattainable with legacy silicon devices. Mandated electrification targets, fast-charging rollouts above 350 kW, and policy-backed capacity additions in 150 mm and 200 mm fabs converge to strengthen demand visibility. Supply–demand dynamics are further shaped by vertical integration moves among automotive OEMs, aggressive wafer-size transitions to 8-inch, and geopolitical incentives such as the US CHIPS Act and EU IPCEI funding that redirect capital toward onshore manufacturing. Although defect densities and package-level thermal limits remain cost headwinds, volume ramps across EV traction inverters, data-center power shelves, and high-voltage renewables keep the Silicon carbide power semiconductor market on a steep adoption trajectory.[1]European Commission, “Regulation (EU) 2019/631 setting CO₂ emission performance standards,” europa.eu
Key Report Takeaways
- By end-user industry, automotive commanded a 62.0% share of the Silicon carbide power semiconductor market in 2024, while fast-charging infrastructure is projected to surge at a 9.5% CAGR to 2030.
- By device type, discrete MOSFETs held 44.0% revenue share in 2024; power modules are forecast to grow at a 10.2% CAGR through 2030.
- By voltage rating, the 600-900 V band led with 51.5% share in 2024; the >3.3 kV class is expected to advance at 9.8% CAGR to 2030.
- By wafer size, 6-inch substrates accounted for 73.0% of the Silicon carbide power semiconductor market share in 2024, whereas 200 mm wafers are expanding at a 9.5% CAGR.
- By packaging technology, wire-bonded solutions dominated with 65.0% share in 2024; sintered packages are forecast to post a 10.4% CAGR through 2030.
- By geography, Asia-Pacific led with 56.3% share in 2024; North America exhibits the fastest regional CAGR at 10.8% through 2030.
- Infineon Technologies, STMicroelectronics, Wolfspeed, Onsemi, and ROHM jointly controlled over 90% of global revenue in 2024, underscoring a highly concentrated supply base.
Global Silicon Carbide Power Semiconductor Market Trends and Insights
Drivers Impact Analysis
| Driver | (~) % Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
| EV traction-inverter efficiency mandates | +8.50% | Global, with early adoption in EU and China | Medium term (2-4 years) |
| Global SiC-fab capacity expansions (150- and 200 mm) | +6.20% | APAC core, spill-over to North America and EU | Long term (≥ 4 years) |
| Wide-bandgap policy incentives (US CHIPS, EU IPCEI) | +4.80% | North America and EU | Medium term (2-4 years) |
| High-voltage fast-charging roll-out (>350 kW) | +7.10% | Global, with concentration in developed markets | Short term (≤ 2 years) |
| OEM vertical integration to secure wafers | +3.90% | Global, led by automotive OEMs | Medium term (2-4 years) |
| Under-the-radar: SiC adoption in data-center power shelves | +5.30% | North America and Asia-Pacific | Short term (≤ 2 years) |
| Source: Mordor Intelligence | |||
EV Traction-Inverter Efficiency Mandates
Regulatory pressure in Europe and China compels automakers to squeeze every percentage of drivetrain efficiency. SiC MOSFET-based 800 V architectures deliver 2-4% energy savings relative to silicon IGBT solutions, translating to lighter battery packs or extended range. The European Commission’s 2025-2030 fleet CO₂ limits elevate SiC from niche to mainstream, while BYD’s megawatt-class flash-charging prototype highlights how lower switching losses curb station-level CAPEX. Tesla’s long-term wafer sourcing agreements exemplify how OEMs treat SiC access as strategic, reinforcing volume-driven cost erosion that benefits the broader Silicon carbide power semiconductor market.[2]BYD Company Limited, “Megawatt Charging Solution Press Release,” byd.com
Global SiC-Fab Capacity Expansions (150 and 200 mm)
Transitions from 150 mm to 200 mm wafers multiply die output per run by roughly 2.2× while cutting unit costs up to 40%. Wolfspeed’s Mohawk Valley fab in New York and Infineon’s Kulim 2 line in Malaysia exemplify the USD-billion-scale investments required, reinforcing high entry barriers. Taiwan’s National Applied Research Laboratories recently demonstrated nanosecond-laser grinding that halves wafer breakage, accelerating 8-inch adoption. As capital flows concentrate in APAC, Western funding programs aim to de-risk regional dependence.
Wide-Bandgap Policy Incentives (US CHIPS, EU IPCEI)
The US CHIPS Act earmarks subsidies for domestic SiC substrate and epitaxy lines, while Europe’s IPCEI framework aggregates multinational grants for end-to-end wide-bandgap value chains. These schemes synchronize with the industry’s shift toward 8-inch, enabling late-stage entrants to leapfrog older tooling. However, effectiveness rests on mobilizing private capex and workforce skill sets that remain clustered in Asia.
High-Voltage Fast-Charging Roll-Out (>350 kW)
Operators moving to 400–500 kW dispensers discover that SiC cuts converter footprints and cooling loads, trimming both CAPEX and OPEX. Shinry Technologies’ partnership with Wolfspeed on 500 kW modules underscores rising cross-border collaborations. Because station utilization scales with dwell time, every 1% efficiency gain magnifies return on investment, catalysing SiC pull-through across rectification and power-sharing stages.
Restraints Impact Analysis
| Restraint | (~) % Impact on CAGR Forecast | Geographic Relevance | Impact Timeline |
|---|---|---|---|
| SiC wafer defect density and cost premium | -4.20% | Global, particularly affecting cost-sensitive applications | Medium term (2-4 years) |
| Packaging thermal-cycle reliability limits | -2.80% | Global, with higher impact in harsh environment applications | Long term (≥ 4 years) |
| Downtime risk from hydrogen-etch furnaces | -1.90% | Manufacturing centers in APAC and North America | Short term (≤ 2 years) |
| Under-the-radar: FZ-grown GaN competing in 650 V nodes | -3.10% | Applications requiring 650V operation, primarily in APAC | Medium term (2-4 years) |
| Source: Mordor Intelligence | |||
SiC Wafer Defect Density and Cost Premium
Threading dislocations and basal-plane defects remain 5–10× above mature silicon benchmarks, depressing yields and elevating die costs by 3–5×. While crystal-growth refinements are closing the gap, the interim premium delays adoption in price-sensitive inverters. Process-learning curves tied to 200 mm migrations may briefly widen cost deltas before improved throughputs guide the Silicon carbide power semiconductor market back toward silicon-plus parity.[3]ROHM Semiconductor, “High-Density SiC Module Datasheet,” rohm.com
Packaging Thermal-Cycle Reliability Limits
Coefficient-of-expansion mismatches between SiC dies and Al wire bonds trigger fatigue under rapid load swings, especially in 150 °C ambient environments. ROHM’s HSDIP20 4-in-1 and 6-in-1 modules adopt sintered silver and uniform pressure designs to triple power density, yet qualification protocols remain lengthier than for legacy packages. Automotive and aerospace platforms with extended mission lifetimes keep reliability scrutiny high.
Segment Analysis
By End-User Industry: Automotive Drives Market Leadership
The automotive segment generated 62.0% of 2024 revenue, underscoring its pivotal role in scaling the Silicon carbide power semiconductor market. EV makers migrating to 800 V systems specify SiC as default to meet efficiency and charging objectives. Fast-charging infrastructure, despite a smaller 2024 base, is the fastest-growing subsegment at 9.5% CAGR to 2030 as networks move to >350 kW dispensers. Rising interest from data-center operators positions IT and telecom as the second-largest buyer pool, with server power shelves using SiC to pare conversion losses. Renewable power converters and industrial motion drives adopt SiC for frequency-switching gains that shrink magnetics, while rail and e-aviation platforms explore high-temperature resilience. Onsemi’s USD 115 million JFET buy signals strategic bets on AI and cloud workloads that could diversify revenue streams beyond traction over the forecast window.
SiC’s value proposition in mobility stands on quantifiable lifetime savings. Adoption enables smaller battery packs, shorter installation downtimes, and fewer cooling loops, creating a positive feedback loop that widens the Silicon carbide power semiconductor market addressable base. Government credits tied to efficiency thresholds further sharpen OEM focus. Concurrently, tier-one suppliers bundle SiC inverter control boards with advanced gate drivers to accelerate platform-level time-to-market, reinforcing ecosystem lock-in.
Note: Segment shares of all individual segments available upon report purchase
By Device Type: Discrete MOSFETs Lead, Modules Accelerate
Discrete MOSFETs and JFETs held 44.0% share in 2024, favoured by engineers prioritizing design flexibility and cost optimization. Yet power modules, growing at 10.2% CAGR, increasingly displace discrete as integrators transition toward single-package solutions that streamline thermal paths and shorten qualification cycles. Schottky diodes fill complementary roles in synchronous rectification, often paired within module footprints to minimize parasitic.
The Silicon carbide power semiconductor market size for power modules is projected to expand quickly as vertical integration strategy aligns with OEM production ramps. Moulded and press-fit module roadmaps promise tighter RDS (on) uniformity, while integrated current-sense functions simplify control loops. Bare die and foundry service sales rise in tandem, serving specialized traction and renewable players that require custom layouts. Device suppliers leverage proprietary trench topologies and JFET cascades to push efficiency limits, sustaining a cycle of incremental gains that justify SiC’s premium over silicon super junction MOSFETs.
By Voltage Rating: 600-900 V Dominates, High-Voltage Accelerates
The 600-900 V class captured 51.5% share in 2024, the sweet spot for 800 V EV drivetrains and industrial drives. Designs at this voltage realize full SiC benefits—switching frequency headroom and reduced conduction losses—without prohibitive die costs. The >3.3 kV tier, forecast to grow at 9.8% CAGR, unlocks grid-level applications such as solar string inverters and battery energy storage where higher blocking capability shrinks transformer footprints.
The Silicon carbide power semiconductor market size for >3.3 kV devices is poised to climb as transmission grids adopt HVDC topologies to integrate intermittent renewables. Mid-voltage 1.0–3.3 kV products address locomotive propulsion and wind-turbine converters. Semikron Danfoss’ integration of ROHM’s 2 kV MOSFETs into SMA’s utility-scale plant signals wider acceptance of SiC in 1500 V DC-link designs. System designers increasingly weigh total installed cost—including reduced passive components—rather than device ASP when selecting voltage classes.
Note: Segment shares of all individual segments available upon report purchase
By Wafer Size: 6-Inch Leads, 8-Inch Surges
Six-inch substrates composed 73.0% of shipments in 2024, reflecting established crystal-pulling infrastructure. However, the 8-inch bracket is on a 9.5% CAGR trajectory, cementing itself as the cost-reduction lever that enables broader market penetration. Each 200 mm wafer yields more than double the die count of a 150 mm wafer, easing foundry amortization and accelerating volume learning.
Such scale economics re-shape the Silicon carbide power semiconductor market share hierarchy as capital-rich incumbents leap ahead. Taiwan’s laser-grinding breakthrough lowers kerf loss, pulling wafer-cost curves downward. Smaller firms remain on 4-inch lines for niche aerospace and medical roles, yet risk marginalization as OEM qualification cycles pivot to 200 mm supply assurances.
Geography Analysis
Asia-Pacific retained 10.2% of 2024 revenue, leveraging China’s EV dominance, Japan’s crystal-growth leadership, and South Korea’s module-assembly competence. Region-wide synergies shorten lead times and compress costs, reinforcing first-mover advantage for APAC champions even as export-control uncertainties loom. Home-grown substrate vendors such as TankeBlue reduce reliance on Western boule suppliers, enabling vertically integrated stacks that serve domestic auto OEMs.
North America is projected to outpace all other regions with a 28.4% CAGR to 2030. CHIPS Act incentives, Wolfspeed’s Mohawk Valley wafer output, and automotive plant re-tooling’s in the US Midwest converge to lift local demand. Data-center operators adopting 800 V DC topologies provide an additional pull, while cross-border partnerships—Shinry and Wolfspeed on supercharger build-outs—demonstrate the openness of US firms to alliances that secure fast-ramp volumes.
Europe follows in market share, propelled by fleet-wide CO₂ targets and a robust renewable-energy pipeline. IPCEI funding has seeded projects such as the “SiC Valley” in Catania, anchoring substrate, epi, and device fabrication in a single locale. However, limited native boule capacity leaves the region dependent on imports, a gap policymakers aim to close through joint ventures with Japanese crystal-growth specialists. Emerging regions in the Middle East, Africa, and South America remain minor today but signal latent demand through large-scale solar tenders and e-bus fleet pilots that favour SiC’s high-temperature resilience.[4]The White House, “CHIPS and Science Act Fact Sheet,” whitehouse.gov
Competitive Landscape
The Silicon carbide power semiconductor market is oligopolistic: the five largest suppliers held over 90% revenue in 2024. High capital intensity for 150 mm and 200 mm fabs, crystallization expertise, and decades-long patent portfolios erect formidable barriers. Incumbents follow vertical-integration playbooks that begin with boule growth, progress through epitaxy, and culminate in in-house module packaging, locking in quality and cost control.
Infineon, STMicroelectronics, and Wolfspeed expand 200 mm capacity ahead of demand curves, underpinning multiyear supply agreements with Tesla, Hyundai, and Lucid. Onsemi and ROHM differentiate via trench architectures and high-temperature gate oxides. Disruptors such as BYD Semiconductor press cost advantages in domestic markets through government-supported capex and captive EV demand. CRRC Times Electric leverages traction know-how to court rail customers seeking SiC retrofits. Patent database analytics reveal 13,700+ active families, underscoring a landscape where litigation risk coexists with co-development pacts that accelerate ecosystem maturation.
Geopolitics increasingly permeate strategy. US export controls on advanced toolsets encourage Chinese champions to build turnkey equipment ecosystems, while EU resilience policies favour regional sourcing, nudging global supply toward a multipolar configuration. Collective R and D spend tops USD 2 billion annually, concentrated on 200 mm wafer yield, ultralow RDS (on) cells, and sintered packaging that unlock >3 kV designs. Competitive positioning will hinge less on pure device pricing and more on co-optimized module, gate-driver, and thermal-stack solutions.
Silicon Carbide Power Semiconductor Industry Leaders
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Infineon Technologies AG
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STMicroelectronics N.V.
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Wolfspeed Inc.
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onsemi Corporation
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ROHM Co., Ltd.
- *Disclaimer: Major Players sorted in no particular order
Recent Industry Developments
- May 2025: Infineon Technologies announced collaboration with NVIDIA to develop 800 V HVDC power delivery architecture for AI data centers.
- May 2025: Infineon introduced CoolSiC™ JFET technology for solid-state power distribution.
- April 2025: Infineon launched CoolSiC™ MOSFET 750 V G2 with ultra-low RDS (on).
- April 2025: ROHM unveiled high power density SiC modules in HSDIP20 package (4-in-1 and 6-in-1).
Global Silicon Carbide Power Semiconductor Market Report Scope
The market study categorizes the market by providing details about the applications of SiC in various end-user industries, such as automotive, consumer electronics, IT and telecommunications, power, industrial, military, and aerospace. The market study also briefly explains its opportunities and challenges in several geographical regions. It also provides an assessment of the impact of COVID-19 on the market.
| Automotive (xEV, Charging Infrastructure) |
| IT and Telecommunication (5G, Servers) |
| Power (PV, Wind, UPS, ESS) |
| Industrial (Motor Drives, Robotics) |
| Transportation - Rail and Aviation |
| Other End-User (Oil and Gas, Medical, R&D) |
| Discrete MOSFET / JFET |
| Power Module |
| Schottky Diode |
| Bare Die / Foundry Service |
| 600 - 900 V |
| 1.0 kV - 3.3 kV |
| > 3.3 kV |
| 4-inch |
| 6-inch (150 mm) |
| 8-inch (200 mm+) |
| Wire-Bonded |
| Sintered |
| Press-fit |
| Flip-Chip / Embedded Die |
| North America | United States |
| Canada | |
| Mexico | |
| Europe | United Kingdom |
| Germany | |
| France | |
| Italy | |
| Rest of Europe | |
| Asia-Pacific | China |
| Japan | |
| India | |
| South Korea | |
| Rest of Asia | |
| Middle East | Israel |
| Saudi Arabia | |
| United Arab Emirates | |
| Turkey | |
| Rest of Middle East | |
| Africa | South Africa |
| Egypt | |
| Rest of Africa | |
| South America | Brazil |
| Argentina | |
| Rest of South America |
| Segmentation by End-user Industry | Automotive (xEV, Charging Infrastructure) | |
| IT and Telecommunication (5G, Servers) | ||
| Power (PV, Wind, UPS, ESS) | ||
| Industrial (Motor Drives, Robotics) | ||
| Transportation - Rail and Aviation | ||
| Other End-User (Oil and Gas, Medical, R&D) | ||
| Segmentation by Device Type | Discrete MOSFET / JFET | |
| Power Module | ||
| Schottky Diode | ||
| Bare Die / Foundry Service | ||
| Segmentation by Voltage Rating | 600 - 900 V | |
| 1.0 kV - 3.3 kV | ||
| > 3.3 kV | ||
| Segmentation by Wafer Size | 4-inch | |
| 6-inch (150 mm) | ||
| 8-inch (200 mm+) | ||
| Segmentation by Packaging Technology | Wire-Bonded | |
| Sintered | ||
| Press-fit | ||
| Flip-Chip / Embedded Die | ||
| Segmentation by Geography | North America | United States |
| Canada | ||
| Mexico | ||
| Europe | United Kingdom | |
| Germany | ||
| France | ||
| Italy | ||
| Rest of Europe | ||
| Asia-Pacific | China | |
| Japan | ||
| India | ||
| South Korea | ||
| Rest of Asia | ||
| Middle East | Israel | |
| Saudi Arabia | ||
| United Arab Emirates | ||
| Turkey | ||
| Rest of Middle East | ||
| Africa | South Africa | |
| Egypt | ||
| Rest of Africa | ||
| South America | Brazil | |
| Argentina | ||
| Rest of South America | ||
Key Questions Answered in the Report
What is the current value of the Silicon carbide power semiconductor market?
The Silicon carbide power semiconductor market size hit USD 2.73 billion in 2025 and is projected to reach USD 8.41 billion by 2030 on a 25.24% CAGR trajectory.
Which end-user segment contributes most to revenue?
Automotive applications led with 62.0% market share in 2024, driven by widespread adoption of SiC-based 800 V traction inverters.
Why are 200 mm wafers important for SiC economics?
Transitioning from 150 mm to 200 mm wafers yields 2.2× more die per substrate and can lower per-unit costs up to 40%, accelerating mainstream affordability.
Which region will grow fastest through 2030?
North America is forecast to post a 9.7% CAGR, supported by CHIPS Act incentives and rising demand from EV and data-center sectors.
How concentrated is the competitive landscape?
The top five suppliers—Infineon, STMicroelectronics, Wolfspeed, Onsemi, and ROHM—control more than 90% of global revenue, indicating a highly concentrated market governed by capital and IP barriers.
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