ON Semiconductor

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ON Semiconductor
Type Public
Industry Semiconductors
Founded 1999
Headquarters Phoenix, Arizona, United States
Area served Worldwide
Key people
  • Keith Jackson (CEO)
  • Bernard Gutmann (CFO)
  • Paul Rolls, Sales and Marketing
Products power and signal management,
logic and discrete
custom solutions
Revenue Increase$2.7827 billion USD (2013)
Employees 22,000 (2013)
Website www.onsemi.com

ON Semiconductor is a Fortune 1000 semiconductors supplier company.[1] Products include power and signal management, logic, discrete, and custom devices for automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power applications. ON Semiconductor runs a network of manufacturing facilities, sales offices and design centers in North America, Europe, and the Asia Pacific regions. Headquartered in Phoenix, Arizona, ON has revenues of $2.895 billion (2012),[2] which puts it among the worldwide top 20 semiconductor sales leaders.


ON Semiconductor was founded in 1999. The company was originally a spinoff of Motorola's Semiconductor Products Sector. It continues to manufacture Motorola's discrete, standard analog and standard logic devices.


  • In April 2000, ON Semiconductor completed the acquisition of Cherry Semiconductor.
  • In 2006, ON Semiconductor completed the acquisition of LSI Logic Gresham, Oregon Design & Manufacturing Facility
  • In January 2008, ON Semiconductor completed the acquisition of the CPU Voltage and PC Thermal Monitoring Business from Analog Devices, Inc., for $184 million.
  • In March 2008, ON Semiconductor completed the acquisition of AMI Semiconductor for $915 million.[1]
  • In October 2008, ON Semiconductor completed the acquisition of Catalyst Semiconductor for $115 million.[2]
  • In November 2009, ON Semiconductor completed the acquisition of PulseCore for $17M.
  • In January 2010, ON Semiconductor completed the acquisition of California Micro Devices.
  • In June 2010, ON Semiconductor completed the acquisition of Sound Design Technologies, Ltd., for $22 million.
  • In January 2011, ON Semiconductor completed the acquisition of SANYO Semiconductor.
  • In February 2011, ON Semiconductor completed the acquisition of the CMOS Image Sensor Business Unit from Cypress Semiconductor, for $31.4 million
  • In May 2014, ON Semiconductor completed the acquisition of Truesense Imaging, Inc. [3]
  • In June 2014, ON Semiconductor announced a $400 million deal to acquire California-based Aptina Imaging Corp. [4]
  • In July 2014, ON Semiconductor and Fujitsu Semiconductor announced Strategic Partnership (including foundry services agreement and the definitive agreement pursuant to which ON Semiconductor will become a 10% shareholder of Fujitsu’s 8-inch wafer fab in Aizu-Wakamatsu, Japan)[5]


ON Semiconductors manufactures a variety of products in the following areas:

  • Custom: ASICs; Custom Foundry Services; Custom ULP Memory; Custom CMOS Image Sensors; Integrated Passive Devices
  • Discrete: Bipolar Transistors; Diodes & Rectifiers; IGBTs & FETs; Thyristors
  • Power Management: AC/DC Controllers & Regulators; DC-DC Controllers, Converters, & Regulators; Drivers; Thermal Management; Voltage & Current Management
  • Logic: Clock Generation; Clock & Data Distribution; Memory; Microcontrollers; Standard Logic
  • Signal Management: Amplifiers & Comparators; Analog Switches; Audio/Video ASSP; Digital Potentiometers; EMI/RFI Filters; Interfaces; Optical, Image, & Touch Sensors


Solution engineering centers[edit]

  • United States: San Jose, California; Portland, Oregon
  • Germany: Munich
  • South Korea: Seoul
  • China: Shanghai
  • Taiwan: Taipei
  • Japan: Osaka, Tokyo


FAB 9D in Nampa Idaho. (Previously known as Micron up until August 1, 2014 when it was bought out by Aptina Imaging just 18 days before ON Semi acquired Aptina.)

Design centers[edit]

  • United States: Phoenix, Arizona; Santa Clara, California; Longmont, Colorado; Pocatello, Idaho; Lower Gwynedd, Pennsylvania; East Greenwich, Rhode Island; Austin, Texas; Plano, Texas; American Fork, Utah
  • Canada: Burlington; Waterloo
  • Belgium: Mechelen; Oudenaarde; Vilvoorde
  • Czech Republic: Brno; Roznov
  • France: Toulouse
  • Germany: Munich
  • Ireland: Limerick
  • Romania: Bucharest
  • Slovak Republic: Bratislava
  • Switzerland: Marin
  • China: Shanghai
  • India: Bangalore; Noida
  • Japan: Aizu; Gifu; Gunma
  • South Korea: Seoul
  • Philippines: Tarlac City
  • Taiwan: Taipei

Manufacturing facilities[edit]

  • Canada: Burlington
  • United States: Pocatello, Idaho; Gresham, Oregon, former manufacturing facility at the East Greenwich design facility, Nampa, Idaho. Formerly Aptina Imaging
  • Belgium: Oudenaarde
  • Czech Republic: Roznov
  • China: Leshan; Shenzhen
  • Japan: Gunma; Hanyu; Niigata
  • Malaysia: Senawang, Negeri Sembilan
  • Philippines: Carmona; Tarlac City
  • Vietnam: Thuan An, Bien Hoa; Bien Hoa, Dong Nai

See also[edit]


External links[edit]