High Power Diodes & Thyristors

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We develop and manufacture the most advanced bipolar power electronics for the systems of our customers:


High-performance discs with a unique power density and additional functions as well as semiconductor modules offering an attractive price-performance ratio. Our innovative technologies and the high-performance thyristors and diodes manufactured on their basis have set standards in power classes from 10 kW to over 10 GW.

Online shop  

Easy online ordering for Bipolar Power Semiconductors

We offer a broad range of thyristor / diode discs and modules which are directly available in our webshop.


Our modules are available for a voltage range from 1600V to 4400V and a current range from 60A up to 1100A. Our portfolio of discs include a voltage range from 200 V to 9500 V and a current range from 56 A to 8400 A.


Visit us & Order!


Button IFBIP-shop 175x75 Shortform Catalog IPOSIM - Power Simulation


All products from Infineon Bipolar are RoHS compliant (Restriction of the use of certain Hazardous Substances). RoHS is a guideline which restricts the use of hazardous substances in electric and electronic devices.


 Related Information

IGBTs IGBT Modules Intelligent Power Modules

Power Start Modules  



New Infineon® Power Start Modules

Main benefit of the new designed power start modules for soft-start applications is their high current capability in a compact design (LxWxH 134x55x100) and double side cooling for low thermal resistance.


Get more Information about our new Power Start Modules.

Solder bond modules  



Be BEST IN CLASS with our solder bond family

With these new 20mm, 34mm & 50mm PowerBlock modules in solder bond technology we expand our comprehensive power module portfolio which, so far, was only using pressure contacts. Solder bond technology addresses the specific requirements of cost-effective applications.


Discover our solder bond family

6500V Thyristor Discs  



Silicon controlled rectifiers for medium-voltage soft starters

The 6.5 kV thyristor disc series consists of four robust and powerful disc device types developed and designed for the special requirements of medium-voltage soft starter applications. All devices are designed for high surge current capability.


Discover our Silicon Controlled Rectifiers (SCRs)!

Soft Recovery Freewheeling Diodes  



Discover our Soft Recovery Freewheeling Diodes

Our soft recovery diode disc series consists of robust and powerful disc device types developed for the special requirements of medium-voltage IGCT inverter applications. All devices are designed for high surge current capability.


Find out more!

Bip Stacks  



PowerSTACKS - Optimized solutions directly from Infineon Bipolar

For high power applications we offer a stack portfolio which includes modules- and discs -Assemblies & -Stacks with up to several 10 kA and up to 40 kV. Benefit from over 40 years of experience and order your stacks directly from leading manufacturer of power semiconductors.


More about our Stacks!

Modules with TIM  



Discover our Thyristor / Diode Modules with TIM

Thermal Interface Material (TIM) fits to all of our existing power module packages and upcoming future designs. With TIM modules a reproducible thermal performance of power electronic systems will be achieved.


Get more Information about TIM!


Infineon Technologies Bipolar GmbH & Co. KG

The Infineon Technologies Bipolar GmbH & Co. KG supplies the core technology for high power Thyristor / Diode Modules & Discs. These products in their various packages are being used world-wide and throughout the entire energy chain, from the generation, transmission and distribution of electrical energy, right through to its transformation into mechanical power.


Read more about Infineon Technologies Bipolar GmbH & Co. KG

Product Selection Guide

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2.5 MB 11 May 2017 01_01

Product Brief

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Product Catalogue

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2.9 MB 12 May 2017 03_00

Application Brochure

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5.4 MB 18 Apr 2013

Application Notes

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Additional Product Information

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652 KB 11 Feb 2014

Simulation Tool

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2.7 MB 09 Dec 2016 07_09
Advanced Transmission & Distribution EN

Advanced Transmission & Distribution EN

Thyristors have dominated this application for many decades. Nowadays thyristors as well as IGBTs are used in HVDC systems and FACTS to fulfill different needs.

Length 1:39
Power Conversion EN

Power Conversion EN

Infineon provides a comprehensive portfolio of high-power products for Power Conversion, to help its customers to achieve their aims. These high-performance products boost the reliability and efficiency of inverters for photovoltaic or wind applications.

Length 2:02
Renewable energy from offshore wind farms

Renewable energy from offshore wind farms

Energy means life: It heats houses, powers cars and lights megacities. The global appetite for energy is voracious, while resources are dwindling. One third of the energy consumed worldwide is electricity and the trend is rising. The name of the key energy source of the future is energy efficiency. Optimal electricity use is achieved by harnessing smart semiconductor technology: Innovative chip solutions fine-tune cars, industrial plants, consumer and household electronics to use less energy.

Length 7:32

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