An Authorized Distributor and Licensed Manufacturer

Authorized Source for OnSemi

Rochester Electronics is proud to partner with ONSEMI as an authorized distributor and licensed manufacturer. ONSEMI’s heritage goes back to Motorola Semiconductor. In 1999 they spun off from Motorola to become an independent company. They later went on to acquire AMI Semi, Catalyst, Sanyo, Aptina Imaging, and Fairchild Semiconductor to become one of the top manufacturers in the industry today.

ONSEMI timeline


ONSEMI is well-known for its power portfolio. In this area Rochester stocks over 2 billion units comprising 15,000-part number options, including integrated regulators, power management ICs, voltage references, and discrete transistors, diodes, and protection devices. This includes many IGBTs and Bipolar transistors that currently have extended market lead-times but are available in stock at Rochester.


Other top products include standard logic devices, EEPROM memories, timing devices, Image sensors, temperature sensors, and analog switches. Many of these are also exhibiting extended lead-times.

Rochester stocks over 4 billion units of active and end-of-life ONSEMI devices which include power, analog, logic, and sensor solutions. These products are all 100% Authorized, traceable, certified, and guaranteed.

*Manufactured devices are end-of-life and sold under the Rochester Electronics brand.

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