Believe it or not, Toshiba used to make complementary N/P-channel linear IGBTs for "high power amplifier applications" like the GT20D101/GT20D201.
Used to

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A good place to look for information on linear transistors of any sort is audio forums like diyaudio.com. You could perhaps find some known-good N-channel IGBT still in production if you look around, if you really can't live without one

AFAIK P-channel IGBTs aren't made anymore. Not sure why, it would seem that since NPN power transistors are better than PNP, P-ch IGBTs could be better than N-ch, but apparently not
