v3.26.1
Segment and Geographic information (Tables)
 12 Months Ended
Jun. 30, 2026
Segment Reporting [Abstract]  
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset
The revenue by geographical location in the following tables is based on the country or region in which the products were shipped to: 
Year Ended June 30, 
202620252024
(in thousands)
Hong Kong$649,268 $617,574 $524,788 
China16,417 58,514 95,417 
South Korea1,905 1,691 9,956 
United States7,275 4,093 4,938 
Other countries4,062 14,290 22,175 
$678,927 $696,162 $657,274 

The following is a summary of revenue by product type:
Year Ended June 30, 
202620252024
(in thousands)
Power discrete$437,787 $449,507 $426,146 
Power IC233,870 229,926 205,778 
Packaging and testing services and other
7,270 2,888 4,119 
License and development services— 13,841 21,231 
$678,927 $696,162 $657,274 
Long-lived assets, net consisting of property, plant and equipment and land use rights, net, as well as operating lease right-of-use assets, net by geographical area are as follows:
June 30,
20262025
(in thousands)
China$103,037 $99,389 
United States226,629 230,518 
Other countries7,276 5,478 
$336,942 $335,385