ON Semiconductor to Announce Second Quarter 2013 Financial Results

Company provides conference call details

PHOENIX, Ariz. – July 15, 2013 – ON Semiconductor Corporation (Nasdaq: ONNN), driving innovation in energy efficiency, plans to announce its financial results for the second quarter ending June 28, 2013, after the market closes on Thursday, August 1, 2013.

The company will host a conference call at 5:00 p.m. Eastern Daylight Time (EDT) on August 1, 2013, following the release of its financial results. Investors and interested parties can access the conference call in the following manner:

• Webcast: A live webcast of the conference call will be available via the “Investors” section of the company’s website at http://www.onsemi.com. The re-broadcast of the call will be available at this site approximately one hour following the live broadcast and will continue for 30 days.

• Teleconference: A telephone conference of the earnings report can be accessed by dialing (888) 291-2604 (U.S./Canada) or (760) 536-5202 (International). In order to join this conference call, you will be required to provide the Conference ID Number – which is 18115471.

• Teleconference Replay: Approximately two hours following the live broadcast, the company will provide a dial-in replay that will continue to be available through August 8, 2013. To listen to the teleconference replay, call (855) 859-2056 (U.S./Canada) or (404) 537-3406 (International). You will be required to provide the Conference ID Number – which is 18115471.

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 portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help customers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, 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 http://www.onsemi.com.

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