Re: [TCML] Frequency limitations of CM600HA24H

[Finn Hammer <f-h@xxxx>]

Dave Leddon skrev:
> I'm in the design phase of building a CM600HA24H based DRSSTC and it 
> was my intention to reuse a secondary/toroid from a previous coil with 
> a combined resonant frequency of 75 kHz. However the data sheet for 
> this IGBT claims an upper frequency range of 20-25 kHz which is much 
> lower.  So, faced with the prospect of winding a new secondary with 
> many turns of relatively fine wire to drop the frequency down to the 
> specified range, I though I would query the list to get a consensus of 
> what other users of this device were able to achieve.
>
> Dave
> Pleasanton, CA
>
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On second thought: Why would you want to use this big IGBT for anything 
less than a coil where a suitably low frequency comes natural?.

Cheers, Finn hammer
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