onsemi is driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy efficient power management, analog, sensors, logic, timing, connectivity, discrete, SoC and custom devices. The company's products help engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, medical, aerospace and defense applications. onsemi operates a responsive, reliable, world-class supply chain and quality program, a robust compliance and ethics program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe and the Asia Pacific regions.

Featured products

Silicon Carbide MOSFETs

Silicon Carbide (SiC) MOSFETs

  • 10x higher dielectric breakdown field strength, 2x higher electron saturation velocity, 3x higher energy bad gap, and 3x higher thermal conductivity
  • 650V, 900V, and 1200V options avaiable, as well as AEC-Q101 qualified and PPAP capable options specifically engineered and qualified for automotive and industry
  • Highest efficiency by lowering power loss, greater power density, higher operating frequency, increased temperature operation, reduced EMI, and reduced system

RSL10 SIP: Bluetooth® 5 Certified

  • Industry's lowest power consumption in Deep Sleep Mode (62.5 nW)
  • Industry's lowest Rx in Receive Mode (7 mW)
  • Industry's best EEMBC® ULPMark™ scores: 1090 ULPMark CP @ 3 V; 1260 @ 2.1 V
  • Fully integrated RSL10 Radio SoC, Antenna, and passive components

Intelligent Technology. Better Future.

Find out how onsemi is creating intelligent power and sensing technologies that solve the world’s most complex challenges.

Silicon Carbide Diodes

SiC Schottky Diodes provide superior switching performance & higher reliability to silicon. 650V, 1200V & 1700V options. AEC-Q101 qualified & PPAP capable.

Silicon Carbide Diodes

Galvanic Isolated Drivers

High-current gate driver with internal galvanic isolation, designed for high system efficiency and reliability in high power applications.

Isolated Gate Drivers

SUPERFET3 Super-junction MOSFETs

SUPERFET3 MOSFETs are a high voltage super-junction MOSFET family that use charge balance technology for outstanding low on-resistance & lower gate charge.

Super-junction MOSFETs

Operational Amplifiers / Op-Amps

A variety of high-gain differential amplifiers that provide rail-to-rail input and/or output available in single, dual, and quad-channel configurations.

Operational Amplifiers
Categories for onsemi

Semiconductors (11438)

Displays & Optoelectronics (790)

Raspberry Pi, Arduino, ROCK & Development Tools (176)

Passive Components (11)

Power Supplies & Transformers (10)

Fuses & Circuit Breakers (8)

Automation & Control Gear (2)

Switches (2)

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