[Qmavam]

I ran across these this morning, thought someone might have interest.
$4.48ea, 14 left, this is about 1/2 Mouser price.

http://www.electronicsurplus.com/It...GBT_ Transistor_ 1200V 72Amp_ - HGTG27N120BN/

Here's the spec sheet.
http://www.fairchildsemi.com/ds/HG/HGTG27N120BN.pdf

MikeK

 

[steven4601]

Quite cheap, but where do you go with 72 amps these days
Lots of paralleling is required for some serious punch.
if i read the sheet correctly, there is no free-wheeling diode incorporated.

I guess it is a great igbt for a medium sized converter, a big converter can also be made with the overhead of distributing the signals and hv&current to all IGBT's .


//Steven