Infineon Technologies
Infineon Technologies is the world's leading semiconductor supplier for automotive applications and a top-tier provider of power semiconductors, security controllers, and IoT connectivity solutions. From IGBT modules driving industrial motors to AURIX microcontrollers safeguarding vehicle networks, Infineon's silicon enables electrification, decarbonization, and digitalization across global industries.
- 100% Original & New
- Global Supply Support
- Competitive Pricing
- Fast RFQ Response
About Infineon Technologies
Headquartered in Neubiberg near Munich, Germany, Infineon Technologies AG is Europe's largest semiconductor company by revenue. Born as a Siemens spin-off in 1999, Infineon has grown through strategic acquisitions — including International Rectifier (2015) and Cypress Semiconductor (2020) — to command leadership positions in automotive MCUs, discrete power devices, Wi-Fi/Bluetooth connectivity, and hardware security.
Infineon's power semiconductor portfolio is unmatched in breadth: CoolMOS and CoolGaN high-voltage switches, CoolSiC MOSFETs and diodes, IGBT modules for industrial drives and renewable inverters, and OptiMOS low-voltage MOSFETs for DC-DC conversion. In automotive, the AURIX TC3xx and TC4xx multicore MCUs are the industry standard for ADAS, powertrain control, and chassis safety, while XENSIV sensors provide radar, pressure, and current measurement.
Octatronics provides searchable access to Infineon's product catalog spanning IFX, IRF, IPB, and BSC series parts. Engineers can filter by application, package, and specifications, then submit RFQs for competitive pricing on both high-volume and allocation-constrained components.
Infineon on Octatronics
- Power semiconductors — CoolMOS, CoolSiC, CoolGaN, and IGBT modules
- Automotive MCUs — AURIX multicore safety controllers
- Connectivity — AIROC Wi-Fi, Bluetooth, and PSoC programmable SoCs
- Security — OPTIGA TPM and embedded security controllers
Infineon Technologies Product Lines
Explore Infineon Technologies's extensive product portfolio by major product area.
Embedded Processing
Infineon Technologies Embedded Processing products, with 3,756 cataloged parts available for sourcing review and RFQ support.
Power Management
Infineon Technologies Power Management products, with 3,419 cataloged parts available for sourcing review and RFQ support.
Discrete Semiconductors
Infineon Technologies Discrete Semiconductors products, with 2,298 cataloged parts available for sourcing review and RFQ support.
Memory
Infineon Technologies Memory products, with 899 cataloged parts available for sourcing review and RFQ support.
Interface & Connectivity
Infineon Technologies Interface & Connectivity products, with 358 cataloged parts available for sourcing review and RFQ support.
Analog & Signal Chain
Infineon Technologies Analog & Signal Chain products, with 260 cataloged parts available for sourcing review and RFQ support.
Products
Related Articles
View All Articles
MOSFET vs BJT: Key Differences, Working Principles, and Engineering Selection Guide
MOSFET and BJT are two fundamental transistor technologies used in electronic circuits. This guide explains the key differences between MOSFET vs BJT, including control methods, switching speed, efficiency, thermal behavior, and real-world applications. Learn how engineers select the right transistor for different circuit designs.
How to Find Pin-Compatible Alternatives for Obsolete ICs
Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing
When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.
