Can ON Semiconductor’s Energized SiC Strategy Power Through Uncertain Markets?

March 26, 2025
Can ON Semiconductor’s Energized SiC Strategy Power Through Uncertain Markets?
  • ON Semiconductor’s stock has dropped 28.5% in 2025, underperforming the semiconductor sector.
  • The company focuses on silicon carbide (SiC), which increased revenues by 22% in 2024.
  • SiC technology is crucial for energy efficiency, especially in AI data centers and EVs.
  • ON Semiconductor’s acquisition of Allegro MicroSystems for $6.9 billion is a strategic move for technological advancement.
  • Despite ambitious expansions, global market challenges and inventory concerns pose risks.
  • The company balances between potential groundbreaking success and ongoing market pressures.
Why is the power semiconductor market migrating to SiC?

Amidst the unpredictable tides of the semiconductor market, ON Semiconductor grapples with a turbulent year. Its shares have nosedived by a staggering 28.5% in 2025 thus far, starkly contrasting with the broader sector’s milder descent. Though the entire semiconductor world feels the squeeze, driven by shrinking demand and inventory load, ON’s performance markedly underwhelms compared to NXP Semiconductors, which managed a modest uptick in the same period.

Yet, beneath this stormy surface, ON Semiconductor forges a path of innovation and strategic expansion. Their vigorous pursuit of silicon carbide (SiC) technology—the shimmering gem in the world of modern electronics—positions them uniquely for a future where efficiency and precision spark revolutions. The company’s silicon carbide exploits saw a robust 22% increase in revenues by year’s end 2024, fueled by strategic acquisitions such as Qorvo’s SiC Junction Field Effect Transistor business.

SiC, with its promise of elevating energy efficiency, especially in burgeoning fields like AI data centers and electric vehicles (EVs), is more than a technical advance; it’s a seismic shift in capabilities. ON’s acquisition spree continued robustly into 2025 as they announced a bold move to grasp Allegro MicroSystems, combining sensing expertise with their potent power solutions. This deal, valued at $6.9 billion, sets the stage for a powerful fusion of technology, enhancing both shareholder value and technological prowess.

However, this ambition doesn’t eclipse the challenges. Concerns over global market softness and inventory woes loom like dark clouds. The near-term financial landscape appears rocky, with early 2025 earnings predictions dropping compared to the previous year—a reflection of broader economic hesitations.

As investors scrutinize each move with anxiety and anticipation, the question remains: Is this ON Semiconductor’s moment to seize an invaluable foothold in the future of technology, or does the specter of market stagnation spell more woes? Their recent financial slips might warn of caution, but the ongoing commitment to technological leadership in areas critical to modern innovation is undeniable.

The unfolding narrative of ON Semiconductor is not just a corporate saga but a chapter in the evolving book of technology’s impact on our world. With each acquisition and development, the company pushes the boundaries of what’s possible, drawing a roadmap for others to follow. Investors and industry watchers alike must ask: can ON Semiconductor’s SiC revolution power them through the clouds of uncertainty? Or will the pressures of market forces overshadow their promising innovations? In a sector as dynamic as semiconductors, only time—and strategy—will tell.

Can ON Semiconductor’s Silicon Carbide Revolution Outshine the Market’s Dark Clouds?

Overview

The semiconductor market continues to undergo tumultuous shifts, with ON Semiconductor experiencing a significant setback in 2025, seeing its shares plummet by 28.5%. This underperformance starkly contrasts with the broader industry’s milder decline, where NXP Semiconductors even managed a slight uptick. Despite these challenges, ON Semiconductor is making bold strategic moves, particularly in the realm of silicon carbide (SiC) technology, positioning itself for future success.

Understanding Silicon Carbide (SiC) Technology

Silicon carbide is becoming a game-changer in the semiconductor industry due to its superior properties that enhance energy efficiency, especially in power-intensive applications like AI data centers and electric vehicles (EVs). SiC offers greater thermal conductivity, higher temperature handling, and reduced energy losses compared to traditional silicon.

Real-World Use Cases: SiC is pivotal in transforming sectors requiring efficient power switching and conversion. In EVs, it enables faster charging times and longer ranges by improving battery efficiency. AI data centers benefit from reduced energy consumption, translating to cost savings and better performance.

Market Forecast & Industry Trends: According to industry analyses, the SiC market is projected to grow at a compound annual growth rate (CAGR) of 20% from 2023 to 2030, driven by increased adoption in automotive and energy sectors (source: Grand View Research).

Strategic Acquisitions Fuel Growth

ON Semiconductor’s acquisition of Qorvo’s SiC Junction Field Effect Transistor business and plans to acquire Allegro MicroSystems showcase its aggressive strategy to strengthen its market position. The $6.9 billion Allegro deal aims to merge sensing expertise with power solutions, enhancing technological capabilities and shareholder value.

Controversies & Limitations: While acquisitions boost growth prospects, they also pose challenges such as integration risks and potential cultural clashes between merging entities. For ON, ensuring a seamless blend of technologies and corporate cultures will be crucial.

Financial Challenges and Market Pressures

Despite technological advancements, ON faces significant financial hurdles. The global semiconductor market’s softness and inventory issues contribute to a rocky near-term financial landscape, with early 2025 earnings forecasts lower than those in 2024.

Security & Sustainability: ON is focused on ensuring robust supply chain management to tackle inventory challenges and maintain reliable product availability. Sustainable practices are increasingly prioritized to meet regulatory requirements and consumer expectations.

Expert Insights and Recommendations

Pros & Cons Overview:
Pros: ON’s SiC technology investments position the company as a leader in emerging markets. Strategic acquisitions are set to enhance long-term growth.
Cons: Current financial instability and market pressures pose risks that could overshadow near-term gains.

Actionable Recommendations: Investors should monitor ON’s integration of acquired technologies and their impact on financial performance. Evaluating ON’s ability to navigate market challenges while capitalizing on SiC growth opportunities is crucial.

Pressing Questions Addressed

1. Is SiC just a buzzword or a true innovation? SiC is a tangible innovation with proven benefits in improving energy efficiency and performance in key applications like EVs and AI data centers.

2. Can ON Semiconductor sustain its growth amid market pressures? While the market environment is challenging, ON’s strategic focus on SiC and acquisitions provides a strong foundation for future growth.

For those interested in the broader trends and insights into the semiconductor industry, visit ON Semiconductor for more details. As the sector continues to evolve, staying informed will be key to understanding the potential impacts and opportunities that arise.

Dawson Finch

Dawson Finch is an accomplished author and thought leader in the realms of new technologies and fintech. He holds a Master's degree in Information Systems from the University of California, where he developed a keen interest in the intersection of technology and finance. Dawson's professional journey includes pivotal roles at Mercer, a global consulting leader, where he honed his expertise in financial strategy and technology implementation. His writings reflect not only his extensive knowledge but also his commitment to exploring how emerging technologies are reshaping the financial landscape. Through his insightful analysis, Dawson aims to equip both industry professionals and enthusiasts with the understanding necessary to navigate the rapidly evolving world of fintech.

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