ON Semiconductor UK was founded in August, 1999, from Motorola Corporation and now is one of the world's largest manufacturers of electronic components for utilizing in automotive electronics, computer systems, military and aerospace, industrial and medical applications. The assortment of products includes more than 25 000 items that are applied in various spheres.

List of ON semiconductor products:
• components for power management systems and monitoring of thermal conditions
• microcircuits for the formation and distribution of clock signals
• display drivers and power drivers
• chips for protection of circuits from overloads
• analog components and digital signal processors
• integrated circuits for mixed signal processing
• image sensors (CCD and CMOS sensors)
• amplifiers and comparators
• analog keys
• thyristors
• ON semiconductor diodes
• rectifiers
• field and bipolar ON semiconductor transistors (FET / MOSFET and IGBT)
• differential (ECL / ESL) logic chips
• standard logic chips
• flash memory
• LED-drivers