Munich, Germany, June 22, 2018-Infineon Technologies Bipolar GmbH & Co. KG has launched a new diode series designed for modern IGBT applications: Infineon Prime Soft. The diode has an improved turn-off capability, with a turn-off speed of up to 5 kA / µs. Prime Soft is based on the widely acclaimed IGCT freewheeling diode series based on a single silicon chip design. Typical applications for this diode are HVDC / FACT and medium voltage drive equipment using voltage source converters. These applications are characterized by high power loss requirements.
Customers using the new Prime Soft diodes will benefit from industry-leading low conduction losses. This is achieved through the design of a single silicon chip. Compared with multi-chip diodes, the effective silicon chip area is increased by more than 25%. This new design increases the switching power to 6-10 MW at a maximum junction temperature of 140 ° C. Compared with a free-floating crimped package that does not have a strong metal junction between silicon and molybdenum carriers, the thermal resistance of this new fusion device is reduced by approximately 20%.
In addition to high reliability and good thermal performance, Infineon Prime Soft diodes have minimal switching losses. Its soft reverse recovery performance has no improper oscillation under all relevant working conditions. In addition to the electrical parameters, the new mechanical concept simplifies the structure of stacked voltage modules by connecting stacked IGBTs and freewheeling diodes in series. This stacked component design reduces the time required for assembly by approximately 50%.
Supply
The press-fit ultra-soft IGBT freewheeling diode has a 4.5 kV blocking voltage. The diode has three different package diameters: D1600U45X122, D2700U45X122 and D4600U45X172.
The single silicon chip design of Infineon Prime Soft diodes increases the effective silicon chip area, which is more than 25% compared to multi-chip diodes. This new design increases the switching power to 6-10 MW at a maximum junction temperature of 140 ° C.
About Infineon
Infineon Technologies AG is the world's leading semiconductor technology company. We make people's lives more convenient, safe and environmentally friendly. Infineon's microelectronic products and solutions will lead you to a better future. In fiscal year 2017 (as of September 30), the company's sales amounted to 7.1 billion euros and it has approximately 37,500 employees worldwide. Infineon is listed on the Frankfurt Stock Exchange (ticker symbol: IFX) and the US OTCQX International Premier (ticker symbol: IFNNY).
Infineon China
Infineon Technologies AG officially entered the Chinese market in 1995. Since the establishment of the first company in Wuxi in October 1995, Infineon's business has achieved very rapid growth. With approximately 2,000 employees in China, it has become an important driving force for Infineon's Asia-Pacific and global business development. Infineon has established a complete industrial chain covering research and development, production, sales, marketing, technical support, etc. in China, and has carried out in-depth cooperation with domestic leading companies and universities in sales, technical research and development, and personnel training. Cooperation.
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