ON Semiconductor Revenue Rises 9% as AI Data Center Business Accelerates

The chip maker reported second-quarter earnings per share growth outpacing revenue expansion fourfold, with free cash flow quadrupling year-over-year.

ON · 2026-08-04 · MarginX

Strong Profitability Amid Revenue Growth

ON Semiconductor Corporation reported second-quarter 2026 revenue of $1,604 million, representing a 9% year-over-year increase, according to its 8-K filing disclosed August 3, 2026. The Scottsdale-based chip maker delivered non-GAAP diluted earnings per share of $0.74, with the company noting that "earnings per share grew four times faster than revenue" on a year-over-year basis (8-K filing, 2026-08-03).

The company's GAAP gross margin reached 38.4%, while non-GAAP gross margin stood at 39.3% for the quarter. Operating margin performance showed GAAP operating margin of 16.1% and non-GAAP operating margin of 20.8% (8-K filing, 2026-08-03).

Cash Generation Surges

Free cash flow showed particularly strong expansion, reaching $425.4 million in the quarter—a fourfold increase year-over-year. Cash from operations increased by 150% compared to the prior-year period. The company's free cash flow margin expanded from approximately 7% to 27% year-over-year, according to CFO Thad Trent (8-K filing, 2026-08-03).

ON Semiconductor executed $332 million in share repurchases during the quarter, bringing year-to-date shareholder returns to "approximately 105% of free cash flow" (8-K filing, 2026-08-03). MarginX data shows recent insider activity including awards to executives Gregory Waters (1,986 shares) and Paul Anthony Mascarenas (116 shares).

AI Data Center Drives Growth

CEO Hassane El-Khoury highlighted that "AI data center remains our fastest-growing business, and we now expect revenue to more than double in 2026" (8-K filing, 2026-08-03). The acceleration reflects growing customer adoption of the company's intelligent power portfolio across data center power infrastructure.

The quarter included several strategic wins in AI-related applications. The company expanded its role in NVIDIA's MGX ecosystem and secured platform wins with Great Wall, a China-based cloud infrastructure power supplier, for its EliteSiC and silicon MOSFET products (8-K filing, 2026-08-03).

Product Launches and Strategic Moves

ON Semiconductor launched GaNEXUS, described as "onsemi's gallium nitride power portfolio spanning 40V to 650V, serving AI data centers, robotics, and industrial infrastructure applications" (8-K filing, 2026-08-03). The company also extended its automotive presence with power solutions for Rivian's R2 platform.

The filing confirmed the previously announced planned acquisition of Synaptics, which the company said would expand its "capabilities in connected compute at accretive gross margins" while complementing existing power and sensing leadership (8-K filing, 2026-08-03).

Upcoming Events

MarginX data shows ON Semiconductor is scheduled to present at the KeyBanc Technology Leadership Forum on August 11, 2026, at 10:30 AM. The company has an Analyst/Investor Day scheduled for September 16, 2026, coinciding with the Federal Reserve's upcoming rate decision.

The company guided third-quarter 2026 expectations in the filing, though specific guidance figures were presented in tabular format with various GAAP and non-GAAP projections (8-K filing, 2026-08-03).

This article was generated by MarginX from the 8-K filing on 2026-08-03. It is not investment advice.

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