Robuta

https://aionfx.com/component/2n3903/
General-purpose NPN silicon transistor with low gain. Great choice for a Univox Superfuzz or silicon Fuzz Face. TO-92 with formed leads on cut tape.
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https://www.electrobrahim.com/2015/04/npn-bjt-transistor.html
npn bjt transistor the n-type regions in an npn bipolar junction transistor are transistor bjt npn funzionamento npn bjt transistor datasheet npn bjt...
bjt transistornpn