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onsemi – Fertigung

Develops and manufactures intelligent power and semiconductor sensor technologies based on silicon, SiC and GaN.

onsemi Logo

Semiconductor Components Industries, LLC. (onsemi)

Scottsdale, AZ (USA) · Design and manufacturing sites worldwideNew on Amplifa

LLC (Semiconductor ComponentsLegal form
over 60 yearsTechnology history
Scottsdale, AZ, USAHeadquarters
Si, SiC, GaNCore materials

About onsemi

onsemi (Semiconductor Components Industries, LLC.) is a globally active semiconductor manufacturer headquartered in Scottsdale, Arizona (USA). The company develops and produces intelligent power and sensor technologies, including MOSFETs, IGBTs, power modules, silicon carbide (SiC) and gallium nitride (GaN) devices, power ICs, gate drivers, sensors and image sensors. In addition to standard products, onsemi offers IC design and foundry services as well as custom ASIC development, particularly for Aerospace, Defense and Security. The products target applications in automotive (ADAS, e-drives), industrial, data centers, telecommunications, medical technology and energy infrastructure. onsemi has design centers, manufacturing sites, sales and support locations worldwide and serves markets in the Americas, Asia-Pacific, Europe, Middle East, Africa and Japan.

Site
Scottsdale, AZ, USA
Processes
IC Design and Foundry Services (semiconductor manufacturing), IC Design and Foundry Services, Custom Foundry Services, ASIC Technology, Custom & ASSP, SPICE/PLECS Simulation Models (Self-Service PLECS Model Generator), Design Tools (PRT+, Elite Power Simulator, Interactive Block Diagrams, Power Tree Designs), Reliability Data
Materials
Silicon Carbide (SiC), Gallium Nitride (GaN), Silicon (Si)
Certificates
ISO 14001, ISO 45001, ISO 26262, TISAX Compliance, TISAX
Industries
Automotive, Industrial, Data Center / Cloud, Telecom, Consumer, Medical
  1. 01

    IC Design

  2. 02

    Foundry Manufacturing

  3. 03

    Semiconductor Manufacturing (Si, SiC, GaN)

  4. 04

    Product Documentation and Compliance (RoHS/REACH, AEC/PPAP)

  5. 05

    Sales via Direct Sales and Distributors

  6. 06

    Customer Quality and Reliability Support

Materials and Technology Platforms

Si

Silicon (Si)

Basis for power semiconductors such as MOSFETs, IGBTs and analog/mixed-signal platforms such as Treo.

SiC

Silicon Carbide (SiC)

For highly efficient SiC diodes, MOSFETs, JFETs and modules in automotive and energy applications.

GaN

Gallium Nitride (GaN)

GaN FETs and Vertical GaN for higher power density and fast switching.

Sites

Scottsdale, AZ

US

Headquarters, Design

Product Groups

Solutions for ADAS and Vehicle Electrification
Solutions for ADAS and Vehicle ElectrificationSemiconductors · Automotive
Server Power Supply
Server Power SupplyPower Semiconductors · Data Center
Compute Server
Compute ServerPower Semiconductors · Data Center
Medical Technology Applications
Medical Technology ApplicationsSensing & Power · Medical
Aerospace & Defense
Aerospace & DefenseASIC/Foundry · Aerospace, Defense & Security
Embedded Power Platform (EPP)
Embedded Power Platform (EPP)Power Electronics · Platform
Industrial Motor Controls
Industrial Motor ControlsPower & Sensing · Industrial

Inside the production

onsemi at electronica 2026
onsemi at electronica 2026
Sustainability Report 2025
Sustainability Report 2025
Careers at onsemi
Careers at onsemi
Self-Service PLECS Model Generator
Self-Service PLECS Model Generator

Industries

AutomotiveIndustrialData Center / CloudTelecomConsumerMedicalAerospace, Defense & SecurityEnergy Infrastructure

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
IC Design and Foundry Services (semiconductor manufacturing)Engineering––––Silicon, Silicon Carbide (SiC), Gallium Nitride (GaN)

Additional services

IC Design and Foundry ServicesCustom Foundry ServicesASIC TechnologyCustom & ASSPSPICE/PLECS Simulation Models (Self-Service PLECS Model Generator)Design Tools (PRT+, Elite Power Simulator, Interactive Block Diagrams, Power Tree Designs)Reliability DataRoHS/REACH/China-RoHS Material Compliance DocumentationAEC/PPAP Automotive Process DocumentationSamples/Eval BoardsSupplier Portal (iSupplier)

Quality and Reliability

onsemi provides reliability data, AEC/PPAP automotive process documentation as well as regional customer quality teams and failure analysis laboratories. Qualified sites are certified to ISO 26262 and TISAX.

EvidenceScottsdale, AZ
ISO 14001
ISO 45001
ISO 26262
TISAX

Company History

  1. Origins include Fairchild; over 60 years of technology developments through acquisitions and internal development

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