Diodes Incorporated is a global manufacturer and supplier of application specific standard products within the discrete, logic, analog, and mixed-signal semiconductor markets.

Diodes' products include diodes, rectifiers, transistors, MOSFETs,[1] protection devices, functional specific arrays, single gate logic, amplifiers and comparators, Hall effect and temperature sensors; power management devices,[2] including LED drivers, AC-DC converters and controllers, DC-DC switching[3] and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.

[5] The company's product focus is on end-user equipment markets such as satellite TV set-top boxes, portable DVD players, datacom devices, ADSL modems, power supplies, medical devices (non-life support devices/systems), PCs and notebooks, flat panel displays, digital cameras, mobile handsets, AC-to-DC and DC-to-DC conversion, Wireless 802.11 LAN access points, brushless DC motor fans, serial connectivity, and automotive applications.

[12] On 3 June 2022, Diodes completed the acquisition of the South Portland wafer fabrication facility, and its operations from onsemi's known as SPFAB.

[13][14] On 26 December 2023, Diodes announced that Gary Yu would become president as of 2 January 2024 and Dr. Keh Shew Lu will remain chairman and CEO until at least 31 May 2027.