[sdiy] Matched NPN transistors pair 2N2223 worth using them in DIY ???

Jean-Pierre Desrochers jpdesroc at oricom.ca
Mon Jan 13 17:10:44 CET 2014

I have an opportunity to buy a lot of
matched NPN transistors pair 2N2223 from a friend.
Could they be usable in synth DIY uses like VCO's, VCF's, etc...
I cannot find a good spec sheet about thermal drift specs, PPM's..

Your opinions welcomed.

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