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Semikron

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Semikron International GmbH
Company typeGmbH
Founded1951
HeadquartersNuremberg, Germany
Key people
  • Dominic Dorfner
  • Peter Sontheimer[1]
ProductsSemiconductor
Revenue€452,900,000[2] (2020)
Number of employees
4,000[2] (2020)
Websitewww.semikron-danfoss.com

Semikron is a German-based manufacturer of power semiconductor components. The company was founded in 1951 by Dr. Friedrich Josef Martin in Nuremberg. In 2019, the company had a staff of more than 3,000 people in 24 subsidiaries (world-wide) with production sites in Germany, Brazil, China, France, India, Italy, Slovakia, and the USA.

Semirkon holds a 30% share of the worldwide market of diode/thyristor modules.[3]

Products

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Semikron's product range consists of 11,600 different power semiconductors from 1 kW to 10 MW, including chips, discrete diodes/thyristors, power modules (IGBT/MOSFET/diode / thyristor/CIB/IPM), driver and protection components and integrated subsystems.[citation needed]

SEMIKRON Elektronik GmbH Sigmundstraße 200 Nürnberg

Notable developments include:

  • 2010 SKAI 3 phase converter system up to 250 kVA
  • 2009 SKiiP4 intelligent power module with 3600 A; for use in wind and traction applications
  • 2008 MiniSKiiP IPM first intelligent power module for solder-free assembly
  • 2008 SKYPER with fully digital signal processing
  • 2007 SKiM 100% solder-free IGBT modules for hybrid vehicles
  • 2007 Sinter Technology – reliable sintering replaces solder process
  • 2006 SEMiSTART for soft-start devices
  • 2005 SEMiX rectifiers with solder-free spring contacts for electrical connections
  • 2004 SKYPER IGBT driver family
  • 2003 SEMiX first flat IGBT half-bridge family from 250 to 900 A with solder-free spring contacts for electrical connections
  • 2002 MiniSKiiPII 2nd generation of Converter-Inverter-Brake modules up to 30 kW
  • 2001 Integrated converters for hybrid electric drives
  • 2000 Low-power rectifiers: standard, fast and superfast axial diodes, Schottky diodes, Zener diodes, press-fit diodes, low-level rectifier bridges and SMDs
  • 1999 SKiM 6-Pack IGBT modules with driver electronics
  • 1998 SEMITOP rectifier circuits with solder pins for PCB assembly
  • 1996 MiniSKiiP first integrated IGBT rectifier circuits in solder-free spring contact technology
  • 1996 Spring Technology – spring contacts allow for solder-free electrical connections
  • 1995 ASICs optimise the electronic assemblies used to control MOSFET and IGBT modules
  • 1992 Fast, soft freewheeling diode with widely acclaimed properties (CAL-Diode)
  • 1992 SKiiP, the first IPMs (Intelligent Power Modules) with integrated driver and SKiiP pressure contact technology 100-1200 A / 600-1200 V for high-power applications
  • 1992 SKiiP Technology – pressure contact technology, no soldered copper base plate, fewer solder layers, extended service life
  • 1987 SEMITRANS MOSFET modules for electric vehicles, high-frequency generators, inductive heating and lasers
  • 1984 Bi-polar Darlington transistor modules SEMITRANS
  • 1981 SEMIPACK modules with fast thyristors and diodes. Introduction of glass passivation and square chips
  • 1976 Disc-type thyristors for DC drives and AC converters
  • 1975 SEMIPACK, the world's first isolated thyristor/diode module, now an industrial standard in its 6th generation. Today, SEMIKRON is global market leader for diode/thyristor modules
  • 1967 The first thyristors for variable-speed DC drives, 3-phase soft-start devices and 3-phase AC power controllers
  • 1964 The world's first 1A plastic diode for direct PCB assembly for use in radios and TV sets
  • 1963 The first encapsulated bridge rectifier, a revolutionary plastic bridge that established itself across the entire electronics industry
  • 1961 Development of the first avalanche rectifier diode in the world
  • 1959 First silicon diode made of silicon wafers. At this time, the power range of 2.5 – 300 A was an astonishingly high value
  • 1954 Start of Semikron semiconductor manufacturing: selenium rectifier plates and selenium surge voltage protective devices

Literature

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Sources

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  1. ^ "Legal notice". Semikron Danfoss. Retrieved 6 February 2023.
  2. ^ a b "SEMIKRON at a glance". Semikron Danfoss. Retrieved 17 February 2019.
  3. ^ IMS Research "The global power semiconductor market 2010". In March 2022, Semikron and Danfoss Silicon Power announced their merger to form Semikron Danfoss.
  4. ^ Wintrich, Arendt; Nicolai, Ulrich; Tursky, Werner; Reimann, Tobias (2015). Semikron (ed.). Application Manual Power Semiconductors (2nd Revised ed.). ISLE Verlag. ISBN 978-3-938843-83-3. Retrieved 17 February 2019.
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