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Technical Support

ON Semiconductor provides assistance with any questions you may have.

Live Technical Support
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Chat online with Technical Support Engineers about product or support issues. Available Mon-Fri 8:30AM-0:30AM CET (GMT +0100).

Live Technical Support is not available at this time. Please try back later or use the following other option:

Note: All Live Tech Support conversations are conducted in English.

Frequently Asked Questions
Where contains
Sales & Distribution Support
  Find your local sales and distribution offices.

Select a country:

Email Technical Support
  Send email to Technical Support Engineers about product, support or application issues. Most responses provided within 48 hours.  
Phone Technical Support
  Technical support representatives are available at our Technical Support Centers to answer questions about our products.

Technical Support Centers

United States and the Americas

Voice Mail 1 800 282 9855
Phone 011 421 33 790 2910
Business Hours Monday-Friday, 9:00AM - 5:00PM MST (GMT -07:00)

Europe, Middle East and Africa

Phone 00421 33 790 2910
Business Hours Monday-Friday, 9:00AM - 5:30PM CET (GMT +01:00)