TacticScaleWhat Alpha and Omega Semiconductor Does & How It Makes Money (AOSL)
Updated October 2026 · reflects Alpha and Omega Semiconductor's latest reported financials
Power semiconductor designer supplying MOSFETs and power chips for electronics. The company earns revenue by selling power discrete components (such as MOSFETs and IGBTs) and power IC products to makers of computing, consumer, communication, and industrial electronics.
How Alpha and Omega Semiconductor makes money
The company earns revenue by selling power discrete components (such as MOSFETs and IGBTs) and power IC products to makers of computing, consumer, communication, and industrial electronics.
What Alpha and Omega Semiconductor does
Alpha and Omega Semiconductor (AOS) is a Sunnyvale, California-based designer and supplier of power semiconductors, incorporated in 2000. Its portfolio spans power discrete products, including trench, Shielded-Gate low- and mid-voltage, and SuperJunction high-voltage MOSFETs plus trench-stop IGBTs, and power IC products. It sells into computing, consumer electronics, communication, and industrial markets, with major exposure to Hong Kong, China, South Korea, and the United States. AOS increasingly targets high-growth computing applications. These include SmartClamp protected DrMOS for AI servers, data centers, and high-end graphics cards, high-power density MOSFETs for IBC power modules in AI data centers, and total power solutions for Intel's Panther Lake and Wildcat Lake platforms. It is also expanding into silicon carbide, intelligent power modules, high-voltage gate drivers, and digital power.
Products & services
- Trench, Shielded-Gate and SuperJunction MOSFETs
- Trench-stop IGBTs
- SmartClamp protected DrMOS for AI servers and graphics cards
- Power solutions for Intel Panther Lake and Wildcat Lake platforms
- High-power density MOSFETs for AI data center IBC modules
- Silicon carbide, IPM, HV gate drivers and digital power products
What is Alpha and Omega Semiconductor worth?
On an owner-earnings DCF, Alpha and Omega Semiconductor's most-likely value is about $7 versus a recent price near $28 (74% above fair value). But TacticScale only calls a stock undervalued when the price sits below its conservative no-growth floor (~$3) with a margin of safety — so the honest verdict here is “Stretched — richly priced.” Fair value earns its keep only at the extremes, not in the wide middle.
Today's $28 is above even the optimistic Bull case ($13) — the market expects faster, longer growth than modeled here. Expensive unless that extra growth actually shows up.
Analysis, not advice. Fair value is a margin-of-safety estimate from a deterministic owner-earnings DCF, not a price target or recommendation. See the full breakdown →
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