????98.5%???SiC-MOSFET????

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????98.5???SiC-MOSFET????
Bruno Burger, Benriah Goeldi, Dirk Kranzer,
Heribert Schmidt
Fraunhofer ???????(ISE)
23rd EU PVSEC, Valencia, Spain 2008?9?1??4?,
Fraunhofer
???????
2
????98.5???SiC-MOSFET????
??

• ?????
• SiC MOSFETs???????(JFETs)
• ???????
• ???????
• ??????
• ??

Fraunhofer
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????98.5???SiC-MOSFET????
?????
???
?????????(4H)
????(MV/cm)
???(W/cmK)
?????(10³ cm²/Vs)
????( cm/s)
??(eV)
?? www.wikipedia.de
?? www.siced.de
Fraunhofer
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????98.5???SiC-MOSFET????
SIC ???
?????
?????
???????
??www.nasa.qov
??www.siced.de
??prof.kolar.ETH.Zurich
Fraunhofer
???????
5
????98.5???SiC-MOSFET????
???????
IGBT????? ??????
????
????um
????
??120
??80
????
?????? Kv
??Dr. Oscar Apeldoorn, ABB Switzerland Medium
Voltage Drives from Kilowatt to Megawatt, PCIM
CHINA 2008,Shanghai, China, 18.-20. 03. 2008
Fraunhofer
???????
6
????98.5???SiC-MOSFET????
??????
????(T-MAX)
???? Ocm²
Si-MOSFET 560 mO
SiC-FET 50 mO (6 mO)
????(T-MAX)
Si-MOSFET 400 mO
SiC-FET 1 mO
????/V
?? Sima Dimitrijev, Philippe Jamet Advances in
SiC power MOSFET technology Microelectronics
Reliability 43 (2003) 225-233 Leo Lorenz Power
Semiconductors development trends IPEMC 2006
Fraunhofer
???????
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????98.5???SiC-MOSFET????
SiC???
SiC-MOSFET
SiC-JFETs
1200 V
1200 V
20 / 40 A
ID 15 / 30 A
125 / 63 mO
100 / 50 mO
?? TO 247
??TO 247
????
????
Fraunhofer
???????
8
????98.5???SiC-MOSFET????
???????
B6-Bridge
?????(, -)
750
7 kW
????16.6 kHz
???????
IGBT 2 (BSM15GD120DN2), IGBT 3 (FS25R12YT3), IGBT
4 (FS25R12W1T4)
SiC-MOSFET (CNM 1009)
Fraunhofer
???????
9
????98.5???SiC-MOSFET????
???????
IGBT??
?????
??DSP????
Fraunhofer
???????
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????98.5???SiC-MOSFET????
?????????
??IGBT?????5?
20??IGBT??????SiC?????????
Fraunhofer
???????
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????98.5???SiC-MOSFET????
??SiC?????????????
??? Eta Euro 2.0?7kW?????
Fraunhofer
???????
12
????98.5???SiC-MOSFET????
??HERIC-???
H4-? HERIC-???
?????(, 0 ,-)
350
5 kW
????16 kHz
???????
IGBT FGL40N120AND
SiC Transistors MOSFET (CNM 1009), JFET
(SJEP120R063)
SiC Diodes C2D20120D
Fraunhofer
???????
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????98.5???SiC-MOSFET????
??HERIC-Inverter
??????
?????
????
Fraunhofer
???????
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??HERIC-Inverter??
?MOSFET???,??MOSFET?JFETs ? ????
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Fraunhofer
???????
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????????(HERIC-???)
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Fraunhofer
???????
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???????(HERIC-???)
SiC????????????????
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Fraunhofer
???????
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Fraunhofer
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Fraunhofer
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??????,???Si?????
Fraunhofer
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20
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??????????????98
?HERIC , H5???????????98.8
????????,???????
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Fraunhofer
???????
21
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?? Ultra Compact PV Inverter with Silicon
Carbide Semiconductors and High Efficiency
??
Fraunhofer
???????
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Fraunhofer
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