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Recent content by electrosteam

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    Leakage Dissipation in IRF2804

    Still learning about how this forum works, I had selected the 'Solved' button before I had actually posted the following and lost it, so for the record my conclusions. In circuit, the devices have a DC leakage current of 1 A at 36 V with 10 mV on the gate. The datasheet says less than 250...
  2. E

    Leakage Dissipation in IRF2804

    Sorry, the devices are obviously Power MosFETs, not IGBTs. John. (I couldn't find an edit function to correct my first post)
  3. E

    Leakage Dissipation in IRF2804

    Hi all, my first post. I have some battery controllers for a ride-on railway locomotive that were rated to 36 V, but operated for the last few years with batteries totaling 24 V. Today I tried them with batteries at 36 V and found the IGBTs were getting hot, with a dissipation of about 10 W...

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