ON Semiconductor to Webcast Financial Analyst Day Meeting

  ON Semiconductor to Webcast Financial Analyst Day Meeting

Business Wire

PHOENIX -- February 8, 2013

As previously announced on January 24, 2013, ON Semiconductor Corporation
(Nasdaq: ONNN) will host and webcast its Financial Analyst Day on Friday,
February 15, 2013, from 8:30 a.m. to 12:00 p.m. Mountain Standard Time (MST)
in Scottsdale, AZ.

ON Semiconductor executives including Keith Jackson, President and Chief
Executive Officer, and Bernard Gutmann, Executive Vice President and Chief
Financial Officer, will provide an update on the company’s strategy and goals,
as well as field questions from financial analysts and investors.

To enable a broader audience to hear the presentations and discussions, the
meeting will be webcast, featuring live audio and slides, on the “Investors”
section of the ON Semiconductor website at
http://www.onsemi.com/PowerSolutions/content.do?id=1116. An archived replay
will be provided on the ON Semiconductor website shortly after the end of the
meeting and will be available through March 17, 2013.

About ON Semiconductor

ON Semiconductor (Nasdaq: ONNN) is driving innovation in energy efficient
electronics, empowering design engineers to reduce global energy use. The
company offers a comprehensive portfolioof energy efficient power and signal
management, logic, discrete and custom solutions to help customers solve
theirunique design challengesin automotive, communications, computing,
consumer, industrial, LED lighting, medical, military/aerospace and power
supply applications. ON Semiconductor operates aresponsive, reliable,
world-class supply chain and quality program, and a network of manufacturing
facilities, sales offices and design centers in key markets throughout North
America, Europe, and the Asia Pacific regions. For more information, visit

  *Follow @onsemi on Twitter.

ON Semiconductor and the ON Semiconductor logo are registered trademarks of
Semiconductor Components Industries, LLC. All other brand and product names
appearing in this document are registered trademarks or trademarks of their
respective holders. Although the company references its Web site in this news
release, such information on the Web site is not to be incorporated herein.


ON Semiconductor
Anne Spitza, 602-244-6398
Corporate/Media Communications
Sloan Boss, 602-244-5137
Investor Relations
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