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Registered Member #2316
Joined: Tue Aug 25 2009, 03:04AM
Location: Bendigo, Australia
Posts: 107
I am intending to build a ZVS type flyback driver but cannot obtain suitable IGBTs or MOSFETs. Also if there is anyone who can advise me of any problems I would greatly appreciate it. I am in the process of building a low voltage ZVS driver using 3055s and have an output of 24 v
Registered Member #2161
Joined: Fri Jun 05 2009, 03:36PM
Location:
Posts: 247
Hey Mads,
Those look to be made by Intersil, are they authentic in your opinion? I have been hesitant to order any FETs/IGBT's fom Asia as I do not want to get stuck with 100 fakes chips. Based on your coils they do seem to be authentic, just looking for a confirm though.
Registered Member #1403
Joined: Tue Mar 18 2008, 06:05PM
Location: Denmark, Odense C
Posts: 1968
brtaman wrote ...
Hey Mads,
Those look to be made by Intersil, are they authentic in your opinion? I have been hesitant to order any FETs/IGBT's fom Asia as I do not want to get stuck with 100 fakes chips. Based on your coils they do seem to be authentic, just looking for a confirm though.
Best Regards, brtaman
It is IRFP460s from Thai shop ec I have used in all my coils, having pushed 3000W through a fullbridge of these in CW mode makes them seem very legit :)
I sent Conner a few samples and he compared/measured them against some assured legit ones, there was no difference in electrical properties.
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Sourcing IGBTs
