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Are there any relative SiC MOSFET Tj data in different Tc or power loss ? Based on realistic test, customer claims actual Tj seemed bigger than calculated Tj according to corresponding Tc and power loss.

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Can you suggest an isolated power supply to drive Onsemi NTH4L022N120M3S MOSFETs properly with the recommended +18V/-3V gate voltage?

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Can you suggest an isolated gate drive circuit for Onsemi NTH4L022N120M3S? Is there any application note with the schematic reference for the gate driver circuit for NTH4L022N120M3S?

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The minimum absolute rating of the gate voltage of NTH4L022N120M3S is -10V. Can I apply -5V for turning off the device when the datasheet recommends -3V? I would like to apply -5V to stay far from the threshold voltage.