TY - GEN
T1 - SiC and Si transistors comparison in boost converter
AU - Zapico, Alberto
AU - Gabiola, Igor
AU - Apinaniz, Susana
AU - Santiago, Francisco
AU - Pujana, Ainhoa
AU - Rodriguez, Alberto
AU - Briz, Fernando
PY - 2012
Y1 - 2012
N2 - Development of new wide band gap (WBG) power devices, and among them, of Silicon Carbide (SiC) power devices, has been an active field of research during the last years. Potential advantages SiC devices over their Si counterparts include a significantly higher breakdown field, higher operating temperatures as well as higher switching frequencies. However, manufacturing of SiC power devices is not a mature technology yet, their performance being far from their potential limits. A comparison between SiC and Silicon (Si) power devices is presented in this paper. Three different power devices are analyzed, with the aim of verifying the theoretical improvement in the performance of SiC over Si transistors: SiC JFET, SiC MOSFET and Si IGBT. A boost DC to DC converter topology will be used for this purpose, the European Efficiency being used as a figure of merit to evaluate the performance of each semiconductor. An input voltage varying from 250 V to 500 V, an output voltage of 600 V and 3 kW of nominal output power has been developed and tested.
AB - Development of new wide band gap (WBG) power devices, and among them, of Silicon Carbide (SiC) power devices, has been an active field of research during the last years. Potential advantages SiC devices over their Si counterparts include a significantly higher breakdown field, higher operating temperatures as well as higher switching frequencies. However, manufacturing of SiC power devices is not a mature technology yet, their performance being far from their potential limits. A comparison between SiC and Silicon (Si) power devices is presented in this paper. Three different power devices are analyzed, with the aim of verifying the theoretical improvement in the performance of SiC over Si transistors: SiC JFET, SiC MOSFET and Si IGBT. A boost DC to DC converter topology will be used for this purpose, the European Efficiency being used as a figure of merit to evaluate the performance of each semiconductor. An input voltage varying from 250 V to 500 V, an output voltage of 600 V and 3 kW of nominal output power has been developed and tested.
KW - power electronics
KW - Semiconductor devices
KW - SiC devices
UR - http://www.scopus.com/inward/record.url?scp=84874236743&partnerID=8YFLogxK
U2 - 10.1109/EPEPEMC.2012.6397197
DO - 10.1109/EPEPEMC.2012.6397197
M3 - Conference contribution
AN - SCOPUS:84874236743
SN - 9781467319713
T3 - 15th International Power Electronics and Motion Control Conference and Exposition, EPE-PEMC 2012 ECCE Europe
SP - DS1a.71-DS1a.76
BT - 15th International Power Electronics and Motion Control Conference and Exposition, EPE-PEMC 2012 ECCE Europe
T2 - 15th International Power Electronics and Motion Control Conference and Exposition, EPE-PEMC 2012 ECCE Europe
Y2 - 4 September 2012 through 6 September 2012
ER -