ON Semiconductor Corporation
Company typePublic
Founded1999; 25 years ago (1999)
HeadquartersScottsdale, Arizona, U.S.
Area served
Key people
Alan Campbell
Hassane El-Khoury
(President & CEO)
Thad Trent
(Executive VP & CFO)
ProductsIntelligent power and sensing technologies
Power & signal management
Logic, discrete, & custom solutions
RevenueDecrease US$8.25 billion (2023)
Increase US$2.54 billion (2023)
Increase US$2.19 billion (2023)
Total assetsIncrease US$13.2 billion (2023)
Total equityIncrease US$7.80 billion (2023)
Number of employees
 30,000 (December 2023)
Footnotes / references

ON Semiconductor Corporation (stylized and doing business as onsemi) is an American semiconductor supplier company, based in Scottsdale, Arizona. 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. onsemi runs a network of manufacturing facilities, sales offices and design centers in North America, Europe, and the Asia Pacific regions. Based on its 2016 revenues of $3.907 billion,[2] onsemi ranked among the worldwide top 20 semiconductor sales leaders,[3] and was ranked No. 483 on the 2022 Fortune 500 based on its 2021 sales.[4][5]


onsemi was founded in 1999. The company was originally a spinoff of Motorola's Semiconductor Components Group headquartered in Phoenix, Arizona. It continues to manufacture Motorola's discrete, standard analog, and standard logic devices.

Steve Hanson was the first president and chief executive officer of the company until 2002. Keith Jackson from Fairchild Semiconductor, replaced Steve as the second leader for the next 20 years.

In February 2022, it was announced that BelGaN Group BV had completed the acquisition of all shares of ON Semiconductor Belgium BV from the onsemi group.

In September 2022, chief executive officer Keith Jackson announced his retirement from the company. In December 2022, Hassane El-Khoury, previously the president and chief executive officer of Cypress Semiconductor, succeeded Jackson. [6]

As of March 1, 2023, onsemi's headquarters was located in Scottsdale, Arizona.[7]



2 PNP silicon epitaxial transistors BCP53−16T1G (device marking AH-16)

onsemi manufactures products in the following areas:

In 2013, the company introduced the industry's highest resolution optical image stabilization (OIS) integrated circuit (IC) for smartphone camera modules.[32]


The company has three segments:


There are several Solution Engineering Centers (SEC) and Design Centers around the world.[34]

Solution engineering centers

Design centers

Manufacturing facilities

Manufacturing facility in Carmona, Philippines





The company's subsidiary AMI Semiconductor (AMIS) has also won many awards, such as President's Award and Preferred Supplier from Rockwell Collins, Strategic Supplier Award from Emerson Rosemount, Inc., Outstanding Technical Support in New Product Development from Alliant Techsystems.[37]

See also


  1. ^ "US SEC: Form 10-K ON Semiconductor Corporation". U.S. Securities and Exchange Commission. February 5, 2024.
  2. ^ 2016 Annual Report
  3. ^ "Five Top-20 Semiconductor Suppliers to Show Double-Digit Gains in 2016". IC Insights, Inc. Retrieved 2018-05-08.
  4. ^ "ON Semiconductor Company Profile". Fortune. Retrieved 2022-05-27.
  5. ^ "ON Semiconductor". Fortune. Retrieved 2022-05-27.
  6. ^ "ON Semiconductor taps seasoned executive as new president and CEO". bizjournals. Retrieved 14 December 2023.
  7. ^ "Onsemi leases large office space in Scottsdale for new corporate headquarters". bizjournals. Retrieved 14 December 2023.
  8. ^ "O společnosti" [About the company] (in Czech). ON Semiconductor. Retrieved 1 May 2017.
  9. ^ "On Semi to acquire AMI for $915 million - EE Times". eetimes.com. Retrieved 21 April 2017.
  10. ^ "ON Semiconductor to Acquire Catalyst Semiconductor, Inc. in an All-Stock Tran..." onsemi.com. Retrieved 21 April 2017.
  11. ^ "Catalyst Semiconductor Stockholders Approve Acquisition of Catalyst Semiconductor, Inc. by ON Semiconductor Corporation". businesswire.com. 2008-10-09. Retrieved 21 April 2017.
  12. ^ "US SEC FORM 8-K Commission File Number 0-21488". corporate-ir.net. Archived from the original on 4 January 2018. Retrieved 21 April 2017.
  13. ^ "ON Semiconductor Corporation Completes Acquisition of Catalyst Semiconductor,..." onsemi.com. Retrieved 21 April 2017.
  14. ^ By Shrutika Verma, Reuters. "UPDATE 2-ON Semi to buy California Micro Devices for $108 mln." December 14, 2009. March 18, 2016.
  15. ^ "ON Semiconductor Completes Acquisition of Truesense Imaging, Inc". onsemi.com. Retrieved 21 April 2017.
  16. ^ "ON Semiconductor buys Aptina Imaging for $400 million". azcentral.com. Retrieved 21 April 2017.
  17. ^ "安森美半导体的ASIC设计方法符合机载系统电子硬件的DO-254标准严格要求". onsemi.com. Retrieved 21 April 2017.
  18. ^ "AXSEM - RF ICs, RF Microcontrollers, LCD Drivers, RF Modules". axsem.com. Archived from the original on 7 August 2015. Retrieved 21 April 2017.
  19. ^ By everythingRF. “ON Semiconductor to Acquire Fairchild Semiconductor for $2.4 Billion.” November 19, 2015. Retrieved May 16, 2016.
  20. ^ By Sam Davis, Power Electronics. “Fairchild Semiconductor Moves ON.” November 30, 2015. Retrieved May 16, 2016.
  21. ^ "ON Semiconductor Announces Receipt of Regulatory Approval for Acquisition of ..." onsemi.com. Retrieved 21 April 2017.
  22. ^ EETimes. "ON Semi Deepens Power Stake with Fairchild Acquisition." Sept 21, 2016. Retrieved Jun 20, 2017.
  23. ^ "ON Semiconductor Expands Automotive Sensing Portfolio with Radar Technology". onsemi.com. Retrieved 2017-05-23.
  24. ^ "ON Semiconductor Acquires SensL Technologies Ltd., Leading Provider of SiPM, SPAD and LiDAR Sensing Products". onsemi.com. Retrieved 2018-05-09.
  25. ^ "ON Semiconductor Completes Acquisition of Quantenna Communications". businesswire.com. 2019-06-19. Retrieved 2020-01-13.
  26. ^ Baker, Liana (2021-10-22). "On Semiconductor Explores Sale of Quantenna Assets". Bloomberg News.
  27. ^ Blye, Andy (2022-09-20). "Onsemi to close legacy Wi-Fi division after acquiring it for $1 billion". American City Business Journals.
  28. ^ "ON Semiconductor and GLOBALFOUNDRIES Partner to Transfer Ownership of East Fishkill, NY 300mm Facility". Associated Press News. 2019-04-22. Retrieved 2019-04-22.
  29. ^ "Corporate History" (PDF).
  30. ^ "onsemi celebrates acquisition - News". Silicon Semiconductor. Retrieved 2023-02-16.
  31. ^ "ON Semiconductor (ON) Acquires GT Advanced Technologies for $415M". Streetinsider.com. 2021-08-25. Retrieved 2021-08-26.
  32. ^ "ON Semiconductor Introduces Advanced Optical Image Stabilization Solution for Smartphone Camera Modules". 2013-11-07.
  33. ^ "Corporate Fact Sheet" (PDF).
  34. ^ "onsemi locations in North America". www.onsemi.com.
  35. ^ "EDN Hot 100 products of 2012: Power and optoelectronics".
  36. ^ "IR Magazine US Awards 2012".
  37. ^ a b "About onsemi". www.onsemi.com.
  38. ^ "Honorees". Ethisphere® Institute | Good. Smart. Business. Profit.®. Retrieved 2019-05-20.