onsemi is turning from a commodity chipmaker into an “intelligent power” platform—leveraging 200mm SiC, Fab-Right restructuring, and AI data-center demand to drive a 2030 margin inflection, but with execution and cycle risks priced in.
Overview
As of early 2026, onsemi is at a strategic inflection: the company appears to be exiting the multi-year inventory digestion and restructuring trough and re-emerging as a focused “intelligent power” supplier with improving operating leverage. Q1’26 revenue rose to ~$1.51B (+~5% YoY), exceeding expectations and breaking the negative growth cycle, while GAAP gross margin normalized to 38.5% versus a depressed 20.3% a year earlier (prior-year inventory charges did not recur). Results still reflected heavy restructuring—~$329M in impairment and accelerated depreciation tied to footprint realignment and retiring 150mm in favor of 200mm SiC—but management expects these actions to lower recurring depreciation by ~$10–$15M in 2026. The most important demand signal is AI data centers: revenue there grew >30% sequentially and more than doubled YoY, with 2025 AI DC revenue already >$250M, positioning the segment as a new growth engine that can offset cyclical industrial/consumer softness. Strategically, onsemi’s lead in 200mm SiC (mass production in 2025) is framed as a key cost advantage, though it carries yield/execution risk and invites competitive response from Infineon/STMicro. The investment case is reinforced by large-scale buybacks (2025: 100% of FCF returned; 2026: new $6B authorization) and a clear 2030 model targeting 53% gross margin and 40% operating margin, but tempered by valuation sensitivity (~34x forward P/E) and macro risks around EV adoption and China-driven pricing pressure.