This site contains information regarding changes to the business operations and processes of the acquired Fairchild Semiconductor business. This information is only relevant to customers and channel partners conducting business with Fairchild Semiconductor.

ON Semiconductor completed the Integration of Fairchild Semiconductor Business Systems and Processes

Changes became effective on Monday, October 30, 2017

ON Semiconductor acquired Fairchild Semiconductor in September of 2016. We have been working diligently over the past year to complete the integration of Fairchild Semiconductor products into the ON Semiconductor order and fulfillment processes. The integration was completed on Monday October 30th, 2017

ON Semiconductor’s customer-facing teams – including our sales force, quality service staff, customer service representatives (CSR), distribution channel teams, and supply chain managers – have been working closely with you to ensure a smooth transition; providing timely answers to any questions as well as supporting continued uninterrupted product delivery.

Specifically, the integration completion impacts:

Ordering and Invoicing

  • Existing backlog was automatically converted to the ON Semiconductor system.
  • Please update your vendor code to ON Semiconductor.
  • All invoices from October 27, 2017 onward will be from ON Semiconductor. This will help ensure your remittance for accounts payable are directed to ON Semiconductor.
  • For invoice remittance contacts, please see the document in the navigation column on the left side of this web page.
  • Beginning October 30, 2017 all Purchase Orders should be made to ON Semiconductor Your Sales and Customer Service contact will continue to work with you on these changes.


  • Product labeling and packing has changed. Please see the document in the navigation column on the left side of this web page.

Also, please note that ON Semiconductor Terms and Conditions can be found on this web page.

Thank you for your patience as we worked through this integration and for your continued use of ON Semiconductor products. If you have any questions, please contact your ON Semiconductor customer services representative or your sales contact.

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