Twelve Major Electronic Component Companies

Power electronics are the “energy engines” of modern industry. From renewable power generation and storage to industrial automation, rail transit, data centers, and electric vehicles, power devices and systems play a critical role in every stage.

This article focuses on 12 of the most influential companies in global power electronics, summarizing their technological strengths, product portfolios, application areas, and engineering selection advice to help engineers and procurement teams make better decisions in a rapidly evolving landscape.

Material innovation drives new breakthroughs: SiC/GaN technologies are rapidly emerging for high-voltage, high-frequency, and high-power-density applications, while silicon remains dominant in cost and maturity.

System integration: From devices and drivers to control and energy management, companies are offering full-stack ecosystems.

Stricter energy regulations: Energy efficiency, carbon reduction, and digital operation have become essential design factors.

Expanding applications: Automotive electrification, smart factories, energy storage, and data centers are becoming major growth drivers.

The following are 12 representative power electronics companies, listed in alphabetical order.

ABB Group

Founded: 1988 (origins trace back to the 19th century)
Core Technologies: HVDC transmission, frequency converters, smart grid automation
Key Products: DC transmission systems, grid converters, distribution protection & control
Applications: Long-distance transmission, railway, renewable energy integration, industrial drives
Selection Tips: Ideal for projects requiring high reliability and lifecycle service; strong in system-level engineering.

Eaton Corporation

Founded: 1911
Core Technologies: Power distribution, circuit protection, UPS, power quality
Key Products: Circuit breakers, panels, industrial & data center UPS
Applications: Commercial buildings, power infrastructure, data centers
Selection Tips: Focuses on safety and reliability; excellent for mission-critical power systems.

General Electric (GE)

Founded: 1892
Core Technologies: Large-scale power generation, wind systems, grid automation
Key Products: Gas turbines, wind power integration, substation automation
Applications: Utilities, energy infrastructure
Selection Tips: Best suited for large, long-term engineering projects with complex delivery.

Infineon Technologies

Founded: 1999
Core Technologies: MOSFET, IGBT, SiC platform, automotive power electronics
Key Products: SiC modules, industrial power, EV drive & safety chips
Applications: Electric vehicles, charging stations, energy storage, industrial power
Selection Tips: Leading in automotive-grade and high-reliability solutions.

IXYS Corporation

Founded: 1983
Core Technologies: High-voltage MOSFET, IGBT, rectifiers, gate drivers
Key Products: Industrial power devices, welding & drive components
Applications: Industrial drives, UPS, power supply systems
Selection Tips: Robust performance, excellent thermal management.

Mitsubishi Electric

Founded: 1921
Core Technologies: Power modules, PLC, inverters, servo control
Key Products: Industrial automation platforms, inverters, power modules
Applications: Machine tools, robotics, compressors, elevators, rail transit
Selection Tips: Excellent for long-life and reliability-focused equipment.

Schneider Electric

Founded: 1836
Core Technologies: VSD, UPS, energy and power distribution management
Key Products: Building and factory power systems, energy efficiency platforms
Applications: Buildings, factories, data centers
Selection Tips: Strong in integrated power & energy management.

Siemens AG

Founded: 1847
Core Technologies: Power transmission & distribution, industrial control, digital platforms
Key Products: Distribution & automation systems, SCADA, drive control
Applications: Infrastructure, process industries, manufacturing
Selection Tips: Ideal for equipment + software integration upgrades.

STMicroelectronics

Founded: 1987
Core Technologies: MOSFET, IGBT, automotive power, motor control, LED drivers
Key Products: Power management ICs, motor drivers, automotive solutions
Applications: Automotive, industrial automation, lighting
Selection Tips: Good for platform-based development and stable supply projects.

Texas Instruments

Founded: 1930
Core Technologies: PMIC, motor drivers, BMS, signal chain
Key Products: Power management ICs, motor control, reference designs
Applications: Automotive electronics, industrial equipment, consumer electronics
Selection Tips: Rich documentation and design resources, ideal for fast production.

Toshiba Corporation

Founded: 1939
Core Technologies: MOSFET, IGBT, power modules, inverters
Key Products: Industrial inverters, power modules, motor control solutions
Applications: Home appliances, industrial drives, automotive power
Selection Tips: High quality consistency and stable supply.

Vishay Intertechnology

Founded: 1962
Core Technologies: Diodes, MOSFET, resistors, capacitors
Key Products: Discrete semiconductors, passive components
Applications: Power supply, motor control, long lifecycle equipment
Selection Tips: High compatibility, suitable for volume and multi-category sourcing.

The power electronics industry is shifting from a device-driven to a system- and ecosystem-driven model. Understanding the technological landscape of industry leaders enables more strategic and competitive decision-making in both engineering and procurement.