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Discontinued power IGBT

I'm trying to find the specs on a  discrete power IGBT.
It is probably a discontinued product.If it is what I think it is,it is quite valuable
as I can use them for a high power H- bridge inverter for my welder to convert DC to an alternating square wave for welding Aluminum.I can also use the same IGBT for a high current controller coupled with a PWM and suitable gate drivers;mabe even for an induction heater circuit.

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  • ammoniaman Oct 18, 2007

    The part number for the discrete power IGBT is 12-713200-00.It
    was made for Fuji Electric by the Toshiba Corp.Apparently this is a
    hard to obtain milspec quality discrete power IGFET that cost $228.00 each.If they are high enough current capability,these would be quite useful.

  • ammoniaman Oct 18, 2007

    Excuse me!That's IGBT not IGFET.



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This is a fairly ordinary 200 Amp, 600 Volt IGBT. It might cost this much because they just aren't made anymore.

Unless you wanted this part for a specific reason that you didn't mention then I think you'd be better off buying some more modern 'bricks' with better performance.

I got five 600amp 1200volt IGBT's for $100 off ebay a few months ago.

An avenue of research that might be of interest to you would be SSTC or solid state telsa coils. Google searches will find you many SSTC sites with IGBT H bridge circuits and drivers basically doing the same thing as you are intending.

Posted on Oct 18, 2007


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