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Business	12 Months Ended
Business	Jun. 25, 2023
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 and gallium nitride (GaN) materials and devices for power and radio-frequency (RF) applications. The Company’s product families include silicon carbide and GaN materials, power devices and RF devices targeted for various applications such as electric vehicles, fast charging, 5G, renewable energy and storage, and aerospace and defense. As discussed more fully below in Note 17, “Subsequent Events,” on August 22, 2023, the Company entered into a definitive agreement to sell certain assets and subsidiaries comprising its RF products lines. The Company’s materials products and power devices are used in electric vehicles, motor drives, power supplies, solar and transportation applications. The Company’s materials products and RF devices are used in military communications, radar, satellite and telecommunication applications. The majority of the Company's products are manufactured at its production facilities located in North Carolina, California and Arkansas. The Company also uses contract manufacturers for certain products and aspects of product fabrication, assembly and packaging. Additionally, the Company recently opened its silicon carbide device fabrication facility in New York. The Company operates research and development facilities in North Carolina, California, Arkansas, Arizona and New York. Wolfspeed, Inc. is a North Carolina corporation established in 1987, and its headquarters are in Durham, North Carolina.