[PDF] Top 20 Development of 4H SiC power MOSFETs for high voltage applications
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Development of 4H SiC power MOSFETs for high voltage applications
... vertical power MOSFETs, ion implantation is used to from the n-type source region, as well as the P-type ...at high tempera- ture (>1600 ◦ C) is then required to electrically activate the ... See full document
357
Development of 4H SiC PiN diodes for high voltage applications
... the development of power systems has been fairly slow, recent years have witnessed much more significant changes to these ...the power system con- tinues to increase in complexity, a concept, ... See full document
339
Design and Fabrication of 4H-SiC High Voltage Devices.
... a power distribution system is required to block ~15kV and to have a low saturation current ...forward voltage drop due to its normally-on operation. 4H-SiC provides 10 times higher critical ... See full document
197
Developing Physics-based Models for 4H-SiC High Voltage Power Switches - MOSFET, IGBT and GTO
... 4H-SiC IGBTs are gate-controlled devices with conductivity modulation during on-state that can provide smaller conduction loss, and therefore, higher current capability than 4H-SiC MOSFET for ... See full document
162
SiC power MOSFETs performance, robustness and technology maturity
... of SiC MOSFET reliable technology development have been gate-oxide growth and interface traps, quality of the crystal ...called High Temperature Gate Bias (HTGB), in which the device is statically ... See full document
14
“Philosophical Treatises on Life and Death”:Newspaper Coverage of a Controversial Brain Death Case
... device development has always been a driving force for power electronics ...Silicon-based power devices have dominated the power electron- ics applications for a long ...in ... See full document
85
Optimization of thermal management and power density of small scale wind turbine applications using SiC MOSFETs
... The development trends of power electronic converters is characterized by the requirements for higher efficiency, lower volume, lower weight, lower costs, higher reliability and quicker system dynamic ... See full document
6
Enabling high reliability power modules : a multidisciplinary task
... the development of a reliable power module and in conjunction with a suitable condition monitoring strategy will reduce the cost of the power electronics system ...the power module, such as ... See full document
5
Transient out of SOA robustness of SiC power MOSFETs
... of SiC power MOSFETs in three main transient out-of-SOA operational ...that SiC MOSFETs perform excellently [4, 17], offering yet another asset over their Si ...bias voltage in ... See full document
8
Design, Analysis, and Optimization of 1.2 kV 4H-SiC Planar-Gate Power MOSFETs for Improved High Frequency Switching.
... the Power America (PA) project - Budget Period 2 ...gate power MOSFETs, and 1.2 kV planar-gate power JBSFETs [12][13] were designed by ...(SG) power MOSFET [15] was designed by me for ... See full document
186
Design and Control of Power Converters for Medium Voltage DC Applications Enabled by Medium Voltage SiC-MOSFETs.
... the SiC-MOSFET. To solve this problem the converter can be operated with high gate resistances, making the switching transients slower ...the voltage overshoot across the SiC-MOSFET ... See full document
228
Development of Optimal 4H-SiC Bipolar Power Diodes for High-Voltage High-Frequency Applications.
... Because SiC is mostly transparent to the visible and IR, a bare SiC wafer placed in the RTA chamber will not reach the temperature set on the tool, and must thus be placed on a silicon ... See full document
176
An investigation of temperature sensitive electrical parameters for SiC power MOSFETs
... made power devices fabricated specifically for targeted applications, hence, such design solutions are usually not available for generic power ...threshold voltage is proposed as a TSEP using ... See full document
14
Body diode reliability investigation of SiC power MOSFETs
... of the implemented inverter is shown in Fig. 1 (a). The inverter was operated with star connected inductive load. The series resistors in Fig. 1 (a) represent the equivalent series resistance of each inductor. The ... See full document
6
SiC power devices for applications in hybrid and electric vehicles
... in high and low side power devices in bridge configurations, dead-time is ...output voltage disturbance and also low order harmonic ...of SiC device based converters, there are challenges ... See full document
5
Characterization of BTI in SiC MOSFETs using third quadrant characteristics
... [1] T. Aichinger, G. Rescher, and G. Pobegen, "Threshold voltage peculiarities and bias temperature instabilities of SiC MOSFETs," Microelectronics Reliability, vol. 80, pp. 68-78 January ... See full document
5
Design, Fabrication and Characterization of High Voltage (>10 kV) 4H-SiC MPS Diodes.
... One big part of the losses occurs when diodes are switching, especially being turned off from high currents. For unipolar Schottky diodes, it is usually considered ”zero reverse recovery loss” compared to bipolar ... See full document
136
A comprehensive study on the avalanche breakdown robustness of silicon carbide power MOSFETs
... An advanced infrared (IR) thermography technique, custom design as elaborated in [21], was used on bare die SiC power MOSFET in order to obtain the device’s surface temperature during avalanche breakdown ... See full document
15
Modular integrated SiC MOSFET matrix converter
... the SiC chips top-side to implement the current conducting interconnection of the source terminals for between the two transistors ...the power terminals D1 and D2, whereas, for simplicity, bond-wires and ... See full document
5
Temperature sensitive electrical parameters for condition monitoring in SiC power MOSFETs
... It can be seen from Figure 6 and Figure 7 that the hotter devices turn on faster and sooner. This effect is more easily observable for the larger devices. The time constant defined by the gate resistance and the ... See full document
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