Analysis of information sources in references of the Wikipedia article "۲ان۳۰۵۵" in Persian language version.
the ever-popular 2N3055
For high-power jobs, the NPN transistor that's almost universally used is the 2N3055
The 2N2222, 2N2905, and 2N3055 devices, for example, which date back to the 1960s but have been improved, are still useful in new designs and are still popular for experimenters.