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Onsemi Facing Continued Slowdown as SiC Slows Globally

Onsemi posted weaker Q1 2026 results amid a slowing silicon carbide market and rising competition from Sony in image sensors, with guidance signaling a softer near-term trajectory.

Onsemi Facing Continued Slowdown as SiC Slows Globally

Market Snapshot

New York, May 12, 2026 — Onsemi reported its first-quarter results for 2026 amid a global chip cycle that remains uneven. The company posted revenue of $1.51 billion, down from $1.86 billion in the year-ago quarter, highlighting the lingering impact of a prolonged downturn in key growth drivers. Non-GAAP earnings per share clocked in at $0.64, underscoring margin pressure amid a cautious demand environment.

In a closely watched update, onsemi also guided for the current quarter with revenue in a $1.40 billion to $1.50 billion band and non-GAAP gross margins expected to run between 36% and 38%. The figures set a cautious tone for investors tracking the company’s three-pronged business model: Power Solutions Group, Advanced Solutions Group, and Intelligent Sensing Group.

Q1 2026 Results At a Glance

  • Revenue: $1.51 billion (Q1 2025: rival numbers; Q1 2024: $1.86 billion)
  • Non-GAAP EPS: $0.64
  • Guidance for Q2 2026: Revenue $1.40B-$1.50B
  • Non-GAAP gross margin: 36%–38%
  • Segments: PSG, ASG, ISG continue to navigate mixed demand signals

The company’s remarks on the call signaled a broader industry pattern: improved conditions in some pockets of the semiconductor market are offset by softness in others, particularly in faster-growth areas like SiC. The near-term setup remains sensitive to order cadence from automotive, data center AI workloads, and consumer electronics demand cycles.

SiC Slowdown Persists; PSG Strategy Under Scrutiny

One of the dominant questions for onsemi investors centers on silicon carbide (SiC), a material critical to electric vehicles and high-efficiency power electronics. The company’s Power Solutions Group has been a focal point for long-term growth, given SiC’s relevance to automotive electrification and AI infrastructure. On the May 5 earnings call, CEO Hassane El-Khoury reaffirmed the strategic emphasis on SiC as a foundational pillar of onsemi’s product roadmap, even as the current cycle remains challenging.

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SiC Slowdown Persists; PSG Strategy Under Scrutiny
SiC Slowdown Persists; PSG Strategy Under Scrutiny

“We are doubling down on silicon carbide and intelligent power solutions aligned with automotive electrification and AI data-center infrastructure,” El-Khoury said. The comments reflect a balance between chasing long-term wins and managing today’s slower demand environment. Industry observers note onsemi facing continued slowdown in SiC-based projects, which has tempered revenue visibility in the segment despite signs of eventual reacceleration as EV adoption broadens and AI workloads scale up.

Analysts point to a multi-year cadence for SiC, where early 2024–2025 demand surges gave way to production normalization across supply chains. The result, they say, is a measured recovery backdrop rather than an immediate reacceleration, with customers lengthening order cycles as price competition intensifies and alternative suppliers gain share.

CIS Competition Heats Up as Sony Gains on Image Sensors

The other axis of competition for onsemi centers on CIS (camera image sensors), where Sony has long been a dominant force. In a market with tight capital allocation and rising demand for high-performance sensors in mobile, automotive, and security applications, Sony’s CIS business remains a vital driver of investor sentiment around the company’s broader semiconductor exposure.

CIS Competition Heats Up as Sony Gains on Image Sensors
CIS Competition Heats Up as Sony Gains on Image Sensors

Market watchers say Sony’s CIS pipeline is strengthening, aided by its robust automotive sensor mix and continued yield improvements. The result is greater competitive pressure on onsemi’s Intelligent Sensing Group (ISG) and related offerings, potentially pressuring margins if price competition intensifies or if supply allocation shifts toward Sony’s product lines in key customer ecosystems.

While onsemi has built out a diversified portfolio to mitigate such risks—ranging from sensor tech to power management—analysts stress that the CIS segment’s relative strength could complicate the company’s path back to top-line growth until broader demand recovers in consumer devices, automotive ADAS, and industrial automation.

Guidance, Margin Outlook and Market Sentiment

With the first quarter in the books, onsemi’s guidance points to a cautious near-term trajectory. The Q2 revenue range implies a modest sequential improvement over Q1, but the gross margin target of 36%–38% on a non-GAAP basis suggests continued tight cost control is required to support earnings stability in a tougher backdrop.

From an investor perspective, the combination of a slower SiC cycle and stronger competition in CIS adds a layer of risk to near-term multiples, even as the long-term thesis remains intact for the company’s core end-markets. A number of sell-side strategists argue that the stock could re-rate higher if SiC demand stabilizes in the second half of 2026 and if Sony’s CIS momentum moderates as supply chains normalize and newer sensor architectures reach scale.

Analyst Reactions and Investor Take

Following the results, analysts highlighted three key priorities for onsemi: (1) clearer visibility on SiC demand recovery, (2) sustained expansion of intelligent power solutions across automotive and AI platforms, and (3) resilience in CIS margins amidst Sony’s competitive push. Several strategists reiterated a cautious stance near term, noting that the stock’s performance hinges on a rebound in SiC volumes and a stabilizing CIS environment.

Investors are also weighing macro factors that influence capital spending on electronics and EVs, including regulatory incentives, supply chain normalization, and the pace of AI-driven data center expansion. In this context, onsemi facing continued slowdown in pivotal segments underscores the risk-reward balance for the company this year.

What to Watch Next

  • SiC demand trajectories: monitor orders from EV programs, charging infrastructure, and industrial power systems.
  • CIS market dynamics: track Sony’s sensor volumes, new process nodes, and any shifts in supplier mix for major customers.
  • Auto electrification and AI buildout: assess how a broader adoption cycle translates into durable, long-term growth for PSG and ISG.
  • Regulatory and macro signals: observe potential policy changes that affect EV subsidies, tariffs, and technology investments.

As onsemi navigates the current slowdown, the question for investors centers on whether the company can accelerate its long-run growth through SiC leadership and sensor innovation while containing margin erosion from intensified CIS competition. The coming quarters will be pivotal in determining whether onsemi facing continued slowdown evolves into a more balanced, survivable rhythm or a broader re-rating of the stock in response to improving cyclical demand.

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