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In this paper, we discuss the potential of realizing future applications with much increased output power capability utilizing the newly developed bi-mode insulated gate transistor (BIGT). The BIGT represents an advanced reverse conducting (RC) IGBT concept implying that the device can operate in both freewheeling diode mode and (IGBT) transistor mode by utilizing the same available silicon volume...
In this paper, a newly developed diode technology platform for 3.3 kV, 4.5 kV and 6.5 kV diodes for next generation high power IGBT modules will be presented. The new diode range offers low losses and soft recovery characteristics combined with a high reverse recovery safe operating area and superior surge current capability. The new diode technology employs a double local lifetime-control method...
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