Alpha and Omega Semiconductor (AOSL) revenue breakdown
By product, Power discrete is the largest at 64% of fiscal 2026 revenue; Power IC grew fastest, 12% a year over 9 years.
By region, Hong Kong is the largest at 96% of fiscal 2026 revenue, growing 8% a year over 9 years.
Revenue by product
Fiscal years, as Alpha and Omega Semiconductor reports them in its 10-K filings; fiscal 2026 total $679M.
| Products | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Power discrete | $289M | $342M | $372M | $392M | $483M | $545M | $459M | $426M | $450M | $438M | 64% |
| Power IC | $82M | $67M | $70M | $66M | $162M | $221M | $219M | $206M | $230M | $234M | 34% |
| Packaging and testing services | $12M | $12M | $9M | $7M | $12M | $12M | $4M | $4M | $3M | $7M | 1% |
| License and development services | — | — | — | — | — | — | $10M | $21M | $14M | — | — |
Revenue by region
Fiscal years, as Alpha and Omega Semiconductor reports them in its 10-K filings; fiscal 2026 total $679M.
| Regions | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hong Kong | $315M | $340M | $355M | $390M | $538M | $630M | $562M | $525M | $618M | $649M | 96% |
| China | $59M | $71M | $82M | $64M | $107M | $121M | $85M | $95M | $59M | $16M | 2% |
| United States | $4M | $6M | $7M | $4M | $5M | $12M | $20M | $5M | $4M | $7M | 1% |
| Other countries | $3M | $3M | $4M | $3M | $1M | $2M | $16M | $22M | $14M | $4M | 1% |
| South Korea | $2M | $1M | $3M | $3M | $5M | $12M | $9M | $10M | $2M | $2M | 0% |
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Where does Alpha and Omega Semiconductor make its money?
In fiscal 2026, by product: Power discrete $438M, Power IC $234M, Packaging and testing services $7M.
From Alpha and Omega Semiconductor's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.