Said to combine the best qualities of both MOSFET and bipolar transistors.
http://www.ixys.com/documents/appnotes/ixys_igbt_basic_i.pdf
(Very scientific, i.e. I don't understand any of it, but might be interesting reading for some.)
http://www.ixys.com/documents/appnotes/ixys_igbt_basic_i.pdf
(Very scientific, i.e. I don't understand any of it, but might be interesting reading for some.)
