Aug 30, 2019
05:43 AM
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Aug 30, 2019
05:43 AM
How is the robustness of SIC compared with IGBT and MOSFET?
Does SIC have similar failure mechanisms as MOSFET, or does SIC have some unique failure mechanisms?
Does SIC have similar failure mechanisms as MOSFET, or does SIC have some unique failure mechanisms?
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Sep 02, 2019
01:37 AM
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Sep 02, 2019
01:37 AM
Most of the failure mechanism is the same as Si based technology. However, the gate oxide (GOX) reliability is the very special reliability topic for SiC MOSFET. Infineon has spend a lot of effort to enhance the GOX reliability. Now, we have achieved the total failure rate of SiC MOSFET (including GOX) is the same as the Si based technology.
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Sep 02, 2019
01:37 AM
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Sep 02, 2019
01:37 AM
Most of the failure mechanism is the same as Si based technology. However, the gate oxide (GOX) reliability is the very special reliability topic for SiC MOSFET. Infineon has spend a lot of effort to enhance the GOX reliability. Now, we have achieved the total failure rate of SiC MOSFET (including GOX) is the same as the Si based technology.