Infineon Technologies

About Infineon Technologies

Infineon Technologies is one of the world's leading semiconductor companies, specializing in power semiconductors, automotive electronics, security solutions, and IoT technologies. Headquartered in Neubiberg, Germany, Infineon is recognized globally for its innovation in energy-efficient power management and intelligent semiconductor solutions.

Originally established as a spin-off from Siemens Semiconductor in 1999, Infineon has grown into a dominant force in automotive, industrial, renewable energy, and security applications. The company further strengthened its market position through the acquisition of Cypress Semiconductor, expanding its portfolio in microcontrollers, wireless connectivity, and embedded systems.

Today, Infineon plays a critical role in enabling electrification, decarbonization, digitalization, and intelligent mobility across industries worldwide.

Key Highlights

• Headquarters: Germany

• Global leader in Power Semiconductors

• Leading Automotive Semiconductor Supplier

• Pioneer in Silicon Carbide (SiC) and Gallium Nitride (GaN)

• Strong Industrial and Renewable Energy Portfolio

• Industry-Leading Security Solutions

• Major Supplier for Electric Vehicles

Key Product Families

Infineon offers one of the industry's broadest semiconductor portfolios for power, connectivity, automotive, and security applications.

Power MOSFETs and Power Semiconductors

Infineon is the global market leader in power semiconductor technologies.

Product Categories

• Power MOSFETs

• IGBTs

• Silicon Carbide (SiC) MOSFETs

• Gallium Nitride (GaN) Devices

• Power Modules

Popular Series

• CoolMOS™

• OptiMOS™

• CoolSiC™

• CoolGaN™

Applications

• Industrial Power Supplies

• EV Charging

• Renewable Energy

• Motor Drives

Automotive Microcontrollers

Infineon is one of the world's largest suppliers of automotive MCUs.

Product Families

• AURIX™

• TRAVEO™

• XC2000™

Key Features

• Functional Safety Support

• Real-Time Processing

• Automotive-Grade Reliability

Applications

• ADAS

• Powertrain Systems

• Body Electronics

• EV Control Units

Power Management ICs

Product Categories

• DC/DC Controllers

• Gate Drivers

• Battery Management ICs

• LED Drivers

• Voltage Regulators

Popular Series

• XDP™

• TLE™

• IRS™

Security Solutions

Infineon is a global leader in hardware security.

Product Categories

• Secure Microcontrollers

• Trusted Platform Modules (TPM)

• Authentication ICs

• Smart Card Controllers

Popular Series

• OPTIGA™

• SLE™

Applications

• Banking Cards

• ePassports

• IoT Security

• Secure Authentication

Connectivity Solutions

Following the acquisition of Cypress Semiconductor, Infineon expanded its connectivity portfolio.

Product Categories

• Wi-Fi

• Bluetooth®

• USB Controllers

• Wireless IoT Solutions

Popular Families

• AIROC™ Wireless

• EZ-USB™

Memory Products

Product Categories

• NOR Flash

• F-RAM

• SRAM

Popular Families

• SEMPER™ NOR Flash

• EXCELON™ F-RAM

Popular Part Numbers

The following Infineon products are among the most widely used and frequently sourced devices in global markets.

Application Markets

Infineon technologies are widely used in applications focused on energy efficiency, electrification, connectivity, and security.

Automotive Electronics

• Electric Vehicles (EV)

• Battery Management Systems

• ADAS Platforms

• Automotive Networking

• Body Control Systems

• Powertrain Electronics

Renewable Energy

• Solar Inverters

• Energy Storage Systems

• EV Charging Stations

• Smart Grid Infrastructure

Industrial Automation

• PLC Systems

• Motor Drives

• Robotics

• Factory Automation

• Industrial Networking

Consumer Electronics

• Home Appliances

• Smart Home Devices

• Gaming Systems

• Portable Electronics

Communication Infrastructure

• Data Centers

• Telecom Equipment

• Power Distribution Systems

• Network Infrastructure

Security and Identification

• Smart Cards

• Government ID Systems

• Secure IoT Devices

• Trusted Computing Platforms

Why Engineers Choose Infineon

Infineon has earned global trust through its innovation, reliability, and leadership in power electronics.

Global Leader in Power Semiconductors

Infineon is widely regarded as the industry's benchmark supplier for power conversion and energy-efficient semiconductor solutions.

Advanced SiC and GaN Technologies

Engineers rely on Infineon's CoolSiC™ and CoolGaN™ products to improve efficiency, reduce heat generation, and increase power density.

Strong Automotive Expertise

Infineon is one of the world's largest automotive semiconductor suppliers, supporting vehicle electrification and advanced driver assistance systems.

Comprehensive Security Solutions

Infineon provides trusted hardware security technologies used by governments, financial institutions, and IoT device manufacturers worldwide.

Broad Product Portfolio

Customers can source power devices, microcontrollers, connectivity solutions, memory products, and security ICs from a single supplier.

Exceptional Reliability

Infineon products are designed for mission-critical applications requiring long-term stability and high performance.

Long-Term Supply Advantages

Infineon understands the lifecycle requirements of industrial, automotive, and infrastructure markets.

Extended Product Lifecycles

Many Infineon products remain available for more than a decade, supporting applications with long operational lifetimes.

Automotive Longevity Programs

Automotive-grade products are designed to support vehicle production cycles and aftermarket service requirements for many years.

Reduced Redesign Costs

Long-term availability helps manufacturers avoid unnecessary redesigns and qualification efforts.

Global Manufacturing and Supply Chain

Infineon operates a worldwide manufacturing and support network, helping ensure supply continuity and consistent quality.

Why Buy Infineon Components from SEMI

SEMI provides professional sourcing services for Infineon semiconductor products worldwide.

100% Original Components

All Infineon products are sourced through trusted channels with full traceability support available upon request.

Global Inventory Access

Access worldwide inventory for active, allocated, obsolete, and hard-to-find Infineon components.

Fast Delivery

Same-day shipment options are available for many in-stock products, helping reduce procurement lead times and production downtime.

Obsolete & Hard-to-Find Part Support

SEMI specializes in sourcing discontinued and difficult-to-locate Infineon MOSFETs, IGBTs, AURIX microcontrollers, security ICs, and automotive semiconductors.

Quality Inspection Services

Available inspection services include:

• Visual Inspection

• X-Ray Inspection

• Electrical Testing

• Decapsulation Analysis

• Third-Party Laboratory Verification

Competitive Pricing

Flexible procurement solutions for OEMs, EMS providers, distributors, repair organizations, and contract manufacturers.

Professional Global Export Support

SEMI supports customers worldwide with logistics coordination, customs compliance, export documentation, and international semiconductor sourcing services.

Looking for Infineon components?

SEMI can help you source active, obsolete, and hard-to-find Infineon products, including CoolMOS™, CoolSiC™, AURIX™, OPTIGA™, AIROC™, automotive semiconductors, power devices, and industrial control solutions with reliable supply, competitive pricing, and fast global delivery.