Last year, Alpha and Omega Semiconductor Ltd generated 449.51M USD for its biggest-performing segment, Power discrete. The Hong Kong made the largest contribution, accounting for 617.57M USD last year. For the latest quarter, Alpha and Omega Semiconductor Ltd reported the revenue of 115.05M USD for the period ending 2026-03-31, which came from the top-performing segment, Power discrete. Hong Kong contributed the highest revenue, at 155.66M USD.

By Business

Revenue

Proportion

Annual

Annual

Quarterly

Power discrete

Power IC

License and development services

Packaging and testing services

FY2025

FY2024

FY2023

FY2022

FY2021

FY2020

FY2019

Power discrete

449.51M(64.57%)

426.15M(64.84%)

458.80M(66.36%)

545.13M(70.11%)

482.72M(73.48%)

391.94M(84.30%)

371.84M(82.46%)

Power IC

229.93M(33.03%)

205.78M(31.31%)

218.62M(31.62%)

220.88M(28.41%)

161.73M(24.62%)

66.36M(14.27%)

70.22M(15.57%)

License and development services

13.84M(1.99%)

21.23M(3.23%)

9.93M(1.44%)

--(--)

Packaging and testing services

2.89M(0.41%)

4.12M(0.63%)

3.98M(0.58%)

11.54M(1.48%)

12.46M(1.90%)

6.61M(1.42%)

8.87M(1.97%)

By Region

Revenue

Proportion

Annual

Annual

Quarterly

Hong Kong

China

Other Countries

United States

South Korea

FY2025

FY2024

FY2023

FY2022

FY2021

FY2020

FY2019

Hong Kong

617.57M(88.71%)

524.79M(79.84%)

561.86M(81.27%)

630.24M(81.05%)

538.07M(81.91%)

383.41M(82.47%)

355.06M(78.74%)

China

58.51M(8.41%)

95.42M(14.52%)

84.55M(12.23%)

120.98M(15.56%)

106.81M(16.26%)

64.06M(13.78%)

81.95M(18.18%)

Other Countries

14.29M(2.05%)

22.18M(3.37%)

16.01M(2.32%)

2.06M(0.27%)

1.03M(0.16%)

2.60M(0.56%)

4.30M(0.95%)

United States

4.09M(0.59%)

4.94M(0.75%)

19.74M(2.86%)

12.47M(1.60%)

5.49M(0.84%)

4.46M(0.96%)

7.01M(1.56%)

South Korea

1.69M(0.24%)

9.96M(1.51%)

9.17M(1.33%)

11.80M(1.52%)

5.50M(0.84%)

10.37M(2.23%)

2.59M(0.57%)