Business	12 Months Ended
Jun. 29, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business	Business Overview Wolfspeed, Inc. (the "Company") is an innovator of wide bandgap semiconductors, focused on silicon carbide materials and devices for power applications. The Company’s product families include silicon carbide materials and power devices targeted for various applications such as electric vehicles, fast charging and renewable energy and storage. Previously, the Company designed, manufactured and sold radio-frequency ("RF") devices. As discussed more fully below in Note 3, “Discontinued Operations,” on December 2, 2023, the Company completed the sale of certain assets and subsidiaries comprising its RF product line. The Company classified the results and cash flows of the RF product line as discontinued operations in its consolidated statements of operations and consolidated statements of cash flows for the fiscal year ended June 30, 2024 ("fiscal 2024"). Unless otherwise noted, discussion within these notes to the consolidated financial statements relates to the Company's continuing operations. The Company’s continuing operations consist of power devices, which are used in electric vehicles, motor drives, power supplies, solar and transportation applications and silicon carbide and gallium nitride ("GaN") materials, which are targeted for customers who use them to manufacture products for RF, power and other applications. The majority of the Company's products are manufactured at its production facilities located in North Carolina, New York and Arkansas. The Company also uses contract manufacturers for certain products and aspects of product fabrication, assembly and packaging. The Company operates research and development facilities in North Carolina, Arkansas and New York. Wolfspeed, Inc. is a North Carolina corporation established in 1987, and its headquarters are in Durham, North Carolina.

Business

12 Months Ended

Jun. 29, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Overview

Wolfspeed, Inc. (the "Company") is an innovator of wide bandgap semiconductors, focused on silicon carbide materials and devices for power applications. The Company’s product families include silicon carbide materials and power devices targeted for various applications such as electric vehicles, fast charging and renewable energy and storage.

Previously, the Company designed, manufactured and sold radio-frequency ("RF") devices. As discussed more fully below in Note 3, “Discontinued Operations,” on December 2, 2023, the Company completed the sale of certain assets and subsidiaries comprising its RF product line.

The Company classified the results and cash flows of the RF product line as discontinued operations in its consolidated statements of operations and consolidated statements of cash flows for the fiscal year ended June 30, 2024 ("fiscal 2024"). Unless otherwise noted, discussion within these notes to the consolidated financial statements relates to the Company's continuing operations.

The Company’s continuing operations consist of power devices, which are used in electric vehicles, motor drives, power supplies, solar and transportation applications and silicon carbide and gallium nitride ("GaN") materials, which are targeted for customers who use them to manufacture products for RF, power and other applications.

The majority of the Company's products are manufactured at its production facilities located in North Carolina, New York and Arkansas. The Company also uses contract manufacturers for certain products and aspects of product fabrication, assembly and packaging. The Company operates research and development facilities in North Carolina, Arkansas and New York.

Wolfspeed, Inc. is a North Carolina corporation established in 1987, and its headquarters are in Durham, North Carolina.