On April 1st, 1999, Siemens Semiconductors became Infineon Technologies. A dynamic more flexible company geared towards success in the competitive, ever-changing world of microelectronics.

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Product

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Infineon offer highly reliable IGBTs, MOSFETs, Power Discretes, Drivers, IGBT Modules, IPMs, Regulators, Motor Control, and all forms of AC/DC, DC/DC. Learn More

Applications

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See some of Infineon’s application spotlights on Automotive, Commercial, Power, Industrial, as well as other applications. Learn More

Product, Simulation, and Tools

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Get the right product at the click of the mouse. Infineon solution finders quickly show the best parts based your design parameters and features. Learn More

Product Listing View All

Featured Products

Infineon and International Rectifier

IR Acquisition

Infineon and International Rectifier – this is a powerful combination and a unique opportunity for our customers. Both companies complement each other outstandingly in their distributional strengths, in their competitive products, and in their leading technological and innovative excellence. Learn More

Newest Products View All (122)

OptiMOS™-5 40 V MOSFETs in SS08

Infineon’s OptiMOS™-5 40 V in SS08 is the little MOSFET that enables big current. Learn More

SP4T RF Switch with MIPI 2.0

Infineon’s SP4T RF switch with MIPI 2.0 is a perfect solution for multimode handsets based on LTE and WCDMA. Learn More

MERUS Class D Amplifiers

MERUS Class D Amplifiers offer supreme performance, flexibility, and reliability to surpass traditional amplifiers in home, portable, and professional audio applications. Learn More

Solutions for LED Lighting Designs

Looking for a LED lighting design solution? Check out Digi-Key’s supply of Infineon LED products including LED drivers, LED strips, horticultural & smart lighting for all your application needs. Learn More

BCR601 - Linear LED IC with Active Headroom Control

Infineon's BCR601 is a linear LED controller IC regulating the LED current with an external driver transistor. Learn More

BCR602 - Linear LED IC Controller

Infineon's BCR602 is a linear LED controller IC regulating the LED current by means of an external driver transistor. Learn More

Tools and Support

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Webinars

Infineon’s upcoming webinars and overviews of the webinars. Infineon’s webinars are all free of charge. Learn More

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Development Tools, Software, and Kits

Infineon Technologies Tools & Software Partner offers a variety of embedded development tools and software solutions for our customers that support our entire family of microcontrollers. Learn More

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eSIM

Free switch mode power supply circuit (SMPS) design software and transformer calculation simulation tool. Learn More

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Application Solutions

Innovative Semiconductor Solutions for Energy Efficiency, Mobility, and Security Learn More

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Solution Finder

Solution Finder aims at finding the right product for the right application in a very short time. It consists of three dimensions: Product Finder, Application Finder, and Simulation and Tool Finder. Learn More

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Infineon Designer

Infineon Designer is a powerful online tool that makes it easy for engineers to quickly evaluate, optimize and simulate ready to use application circuits. This online platform is a flexible SPICE-based environment for power, mixed signal, and RF designs. Learn More

Recent PTMs View All (8)

Selecting the Right ESD Diode Publish Date: 2014-04-10

How to select the optimal ESD diode based on IC requirements and the importance of considering external ESD protection given the technology trends in ICs.

Duration: 10 minutes
TRENCHSTOP™ 5 Family Publish Date: 2014-03-18

Trenchstop™ 5 is the next generation of thin wafer technology for applications switching to less than 10 kHz.

Duration: 10 minutes
High Voltage Integrated Circuits Publish Date: 2013-03-05

Used to generate the voltage needed to turn high voltage MOSFETs or IGBTs on and off and also offers speed of operation and protection features.

Duration: 10 minutes
Discrete Power MOSFETs 40 V and Below Publish Date: 2013-01-16

Low voltage discrete power MOSFETs 40 V and below for DC-DC and DC application, IR MOSFET selection tool and cross referencing tool.

Duration: 10 minutes

Featured Videos View All (57)

Infineon Linear LED Controller IC | Digi-Key Daily

BCR601 from Infineon is a linear LED controller IC regulating the LED current with an external driver transistor.

Explore the world of MERUS™

With MERUS™ we elevate audio performance to the next level for all of those who love audio.

MERUS™ - the new benchmark for class D amplifiers

Groundbreaking technology for cooler class D audio amplification. MERUS™ products meet the most critical design objectives with no compromise on audio quality.

Get the know-how of driving CoolGaN™ - e-mode HEMTs from an expert!

Driving an enhancement mode (e-mode) GaN transistor. Infineon introduces its dedicated single-channel isolated gate drivers for GaN EiceDRIVER™.