Question of SiC MOSFET switching characteristics test circuit

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LIAO
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This is a SiC MOSFET AIMW120R045M1 switching characteristics test circuit:

LIAO_1-1659506476306.png

 

And AIMW120R045M1 switching characteristics SPEC:

LIAO_2-1659506563287.png

My question is how to setup Id=20A at Inductive load test circuit?

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Rachel_G
Moderator
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50 likes received 250 solutions authored 250 replies posted

Hi 

Welcome to Infineon Developer Community,

As shown in figure E,we need to adjust switching on time(Ton) of DUT to achieve Id=20A,according to the formula: di=V/L*dt.   If you have any further questions,please contact me.

Best regards,

Rachel

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Rachel_G
Moderator
Moderator
Moderator
50 likes received 250 solutions authored 250 replies posted

Hi 

Welcome to Infineon Developer Community,

As shown in figure E,we need to adjust switching on time(Ton) of DUT to achieve Id=20A,according to the formula: di=V/L*dt.   If you have any further questions,please contact me.

Best regards,

Rachel