Choosing between CM300DY-24H or CM300DY-24G IGBT, any major difference?

nzoomed, Sat Jul 11 2015, 11:06AM

I have been looking at getting some IGBT's for my tesla coil, i see that the G is alot cheaper than the H model, is there any major difference?

The voltage is the same, but is the G a lot lower in terms of frequency?