Manufacturer catalog

Finisar

Finisar, a semiconductor manufacturer focused on optical semiconductors, was acquired by II-VI Incorporated in 2019, now operating as a core segment of the global optical solutions provider. Its primary product lines include vertical-cavity surface-emitting lasers (VCSELs), photodiodes, high-speed optical transceivers, and supporting analog and RF semiconductors, with tailored offerings for automotive and industrial use cases. Key application areas span data centers, telecommunications, consumer electronics (including 3D sensing and facial recognition), and automotive advanced driver-assistance systems. As a leading global player in optical semiconductors, Finisar’s production is scaled across facilities in North America, Asia, and Europe, holding a significant share of the global VCSEL market and supporting high shipment volumes for high-speed data and sensing applications. Finisar electronic components are available through Voltkit for engineering evaluation and global sourcing. Browse part numbers, product types, packages, stock signals, datasheets and quotation options below.