Infineon Technologies - Radio Frequency (RF) Power Business

What Infineon Technologies - Radio Frequency (RF) Power Business does

Infineon Technologies' Radio Frequency (RF) Power Business designs and manufactures RF semiconductor components used to generate, switch, amplify, and condition radio frequency signals in demanding end-applications. The portfolio spans RF transistors (including high-linearity and low-noise variants), SPxT/DPxT switches, antenna cross switches and tuners, low noise amplifiers (LNAs), driver amplifiers, RF diodes, couplers, bias and control circuits, wireless control receivers, and radiation-hardened microwave/RF devices for space. Underlying technology is anchored in wide bandgap semiconductors — silicon carbide (CoolSiC) and gallium nitride (CoolGaN) — combined with CMOS-based RF processes and advanced mixed-signal integration, with products qualified to standards such as AEC-Q100 for automotive and rad-hard specifications for aerospace.

The business serves five core verticals: communications infrastructure (cellular base stations, satellite communications), automotive (77/79 GHz radar, V2X, infotainment, ADAS), industrial and IoT, consumer electronics, and aerospace and defense. Customers are predominantly OEMs and Tier 1 suppliers, engaged through direct enterprise field sales backed by regional sales offices, supported by an authorized distribution partner network and the myInfineon self-service portal for registered customers. A developer community (community.infineon.com) with 125K+ engineers and the Infineon Academy training platform supplement the funnel. Revenue is generated primarily through hardware sales of semiconductor components, complemented by ASIC design services and technical support for custom solutions; pricing is quote-based with volume discounts and long-term supply agreements typical for enterprise/OEM semiconductor customers.

Name

Infineon Technologies - Radio Frequency (RF) Power Business

Legal name

Infineon Technologies AG

Website

https://infineon.com

Company type

Public

Founded year

1999

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Infineon's RF Power Business designs and manufactures radio frequency semiconductor components — including RF transistors, switches, LNAs, antenna tuners, and wide bandgap SiC/GaN devices — for automotive, communications infrastructure, industrial, consumer, and aerospace customers worldwide.

Ownership category

akta.pro rank

Product category

RF Power Semiconductors

NAICS

Semiconductor and Related Device Manufacturing (334413), Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (334220), Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (33422), Semiconductor and Other Electronic Component Manufacturing (3344)

SIC

Semiconductors & Related Devices (3674), Radio & Tv Broadcasting & Communications Equipment (3663), Communications Equipment, Nec (3669)

akta.pro primary industry

RF Front-End Modules (FEMs) & Integrated RF Modules (HDAHAMAA)

akta.pro secondary industries

RF Switches, Tuners & Antenna Tuning ICs (HDAHAMAD), RF Transceivers & RFIC SoCs (Cellular/Wi‑Fi/Bluetooth) (HDAHAMAE), Wide-Bandgap Power Devices (SiC/GaN Discretes) (HDAHAHAG), Power Modules (IGBT/MOSFET/SiC/GaN Modules) (HDAHAHAH)

Keywords

• RF power semiconductors
• Wide bandgap semiconductors
• Automotive radar components
• RF power transistors
• Industrial wireless components

Headquarters

HQ city

Neubiberg

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Semiconductor Products: Sale of semiconductor components including RF transistors, power semiconductors, microcontrollers, sensors, and wireless connectivity products. Revenue is generated through direct sales to OEM customers and through distribution channels.
2. Custom Solutions and Services: ASIC solutions, design services, and technical support for customers requiring customized semiconductor solutions.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Infineon's RF Power business designs, manufactures, and sells semiconductor components for radio frequency power applications, including RF transistors, low-noise amplifiers, RF switches, antenna tuners, couplers, driver amplifiers, and radiation-hardened RF devices. The portfolio leverages wide bandgap semiconductor technologies (silicon carbide and gallium nitride) alongside CMOS-based RF processes to deliver high-efficiency RF power amplification and signal routing for cellular base stations, automotive radar, satellite communications, industrial wireless, and aerospace/defense systems.

Product overview

Infineon Technologies offers a comprehensive semiconductor portfolio across RF Power, Power, Microcontroller, Sensor, Security, and Wireless categories. The RF Power portfolio includes antenna cross switches, antenna tuners, bias and control components, couplers, driver amplifiers, low noise amplifiers (LNAs), RF diodes, RF switches, RF transistors, and wireless control receivers. Complementary to RF, the power portfolio features CoolSiC (silicon carbide) Schottky diodes and MOSFETs, CoolGaN transistors, IGBT modules, and intelligent power modules (CIPOS). The company also offers microcontrollers (AURIX TriCore, PSOC, TRAVEO T2G), sensors (XENSIV), wireless connectivity (AIROC), automotive Ethernet (BRIGHTLANE), LED drivers (LITIX), and security solutions (OPTIGA, SECORA). The portfolio serves automotive, industrial, communications, consumer electronics, and aerospace/defense markets.

Differentiator

Problem solved

Functional benefit

Brands

• BRIGHTLANE™: Automotive Ethernet portfolio including PHY transceivers (88Q1010, 88Q111x, 88Q120xM, 88Q211x, 88Q222xM), switches (88EA6321, 88Q5030, 88Q5050, 88Q5072, 88Q5152, 88Q5192, 88Q6113), and bridges supporting data rates from 100 Mbps to 10 Gbps
• AURIX™
• PSOC™
• TRAVEO™ T2G
• XMC™
• MOTIX™
• CoolSiC™
• CoolGaN™
• OPTIGA™
• SECORA™
• AIROC™
• XENSIV™
• LITIX™
• EiceDRIVER™
• CIPOS™
• EZ-USB™
• EZ-PD™
• SEMPER™
• EXCELON™
• CAPSENSE™
• ISOFACE™
• OPTIREG™

Products and services

• RF Antenna Cross Switches RF antenna cross switches for signal routing and switching in wireless communication systems.
• RF Antenna Tuners Tunable components that optimize antenna performance by matching impedance across different frequency bands.
• RF Bias and Control Bias tees and control circuits that provide DC bias voltage/current to RF amplifiers and other active devices.
• RF Coupler Directional couplers for sampling RF signal power in transmission lines for monitoring and measurement purposes.
• RF Driver Amplifiers Amplifiers that drive power amplifiers in RF transmission chains, providing signal conditioning before final amplification stages.
• Rad Hard Microwave and RF (Space) Radiation-hardened RF components designed for space applications including RF bipolar transistors and silicon diodes.
• Low Noise Amplifiers (LNAs) Amplifiers designed to amplify weak RF signals while adding minimal noise, critical for receiver sensitivity. Includes 4G/5G MIPI LNA and LNA banks, GNSS LNAs, and multi-purpose LNAs.
• RF Diodes Diodes optimized for RF applications including mixer and detector Schottky diodes, RF PIN diodes, and RF tuning diodes.
• RF Switches (SPxT/DPxT) Single-pole multi-throw and dual-pole multi-throw switches for RF signal routing in communication systems.
• RF Transistors Transistors for RF amplification and switching including high-linearity RF transistors, low-noise RF transistors, and RF MOSFETs with active bias controllers.
• Wireless Control Receiver Receivers for wireless control applications enabling remote control and monitoring of RF systems.
• CoolGaN Transistors Gallium nitride high-electron-mobility transistors (GaN HEMTs) for high-efficiency power conversion, available in medium-voltage and high-voltage categories.
• CoolSiC MOSFETs Silicon carbide MOSFETs ranging from 400V to 3300V for automotive and industrial power applications including modules and discrete packages.
• CoolSiC Schottky Diodes Silicon carbide Schottky diodes available in 650V, 1200V, and 2000V variants for power conversion applications.

Quantifiable outcome

• ~60% gross margin expected from Marvell Automotive Ethernet business in 2025

Named customers3 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Marvell Technology, Inc.coreStrategic or Co-development Partner · 14 August 2025Infineon completed acquisition of Marvell's Automotive Ethernet business for US$2.5 billion. The acquisition strengthens Infineon's position in software-defined vehicles and expands leadership in automotive semiconductors. Marvell's Brightlane Automotive Ethernet portfolio (PHY transceivers, switches, bridges) supports data rates from 100 Mbps to 10 Gbps. The acquired business has a design-win pipeline of ~US$4 billion by 2030.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• STMicroelectronics: European semiconductor major directly competing with Infineon in SiC MOSFETs, automotive microcontrollers, and RF/power components. Both target automotive OEMs with overlapping wide-bandgap and MCU portfolios.
• ON Semiconductor (onsemi): Direct competitor in SiC power semiconductors, automotive power management, and industrial power solutions, with a comparable focus on wide-bandgap devices and EV traction inverters.
• Skyworks Solutions: RF semiconductor competitor supplying front-end modules and switches for wireless infrastructure and connectivity, directly comparable to Infineon's RF switches and LNAs.
• NXP Semiconductors: Direct peer in automotive semiconductors including microcontrollers (competing with AURIX), in-vehicle networking, and RF radar — making NXP a primary competitor to Infineon's automotive franchise.
• Wolfspeed: Pure-play SiC leader competing head-to-head with Infineon's CoolSiC portfolio in EV and industrial power applications, including vertical integration on SiC substrates.
• Qorvo: Specialist in RF front-end components (LNAs, switches, power amplifiers, antenna tuners) for mobile, infrastructure, and defense markets, overlapping with Infineon's RF Power Business portfolio.
• ROHM Semiconductor: Japanese semiconductor maker with a strong and growing SiC power device portfolio, competing directly with Infineon's CoolSiC MOSFETs and modules in EV and industrial markets.

Broad incumbents

• Renesas Electronics: Major automotive microcontroller and analog competitor with comparable product breadth, serving automotive OEMs and tier-1s and directly contesting Infineon's AURIX and TRAVEO MCUs.
• Broadcom: Broad incumbent in RF/wireless semiconductors for connectivity, infrastructure, and now automotive Ethernet; competes with Infineon in RF front-end and adjacencies in custom silicon for software-defined vehicles.
• Texas Instruments: Broad incumbent in analog and embedded processing with significant overlap in power management, automotive, and industrial semiconductor markets served by Infineon.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Infineon
• LinkedInlinkedin.com/company/infineon-technologies

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Infineon Technologies - Radio Frequency (RF) Power Business