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MOSFET (Si/SiC) Forum Discussions

KUOWENYUNG
Level 3
50 sign-ins 10 replies posted 5 replies posted
Level 3

Dear Sir,

I have question about how to use Coss of SIC MOSFET to calculate right Qoss?

Is there use Qoss = Coss*VDS@600V math formula? please advise.

KUOWENYUNG_0-1659667318503.png

 

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vigneshkumar
Moderator
Moderator 25 replies posted 50 sign-ins 10 solutions authored
Moderator

Hi ,

Thanks for posting on Infineon community.

You can use this formula Qoss = Coss*VDS.

For Qoss calculation please consider Co(tr), if it is not available you can use Coss.

Regards,

Vignesh kumar

 

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vigneshkumar
Moderator
Moderator 25 replies posted 50 sign-ins 10 solutions authored
Moderator

Hi ,

Thanks for posting on Infineon community.

You can use this formula Qoss = Coss*VDS.

For Qoss calculation please consider Co(tr), if it is not available you can use Coss.

Regards,

Vignesh kumar

 

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