2SC458 2SC693 2SC732
2SC870 2SC871 2SC1000
2SC1222 2SC1312 2SC1313
2SC1328 2SC1344 2SC1345
2SC1400 2SC1708 2SC1735
2SC1775 2SC1175A 2SC1845 .
Many vintage Pioneer, Sansui, Marantz, and other brand receivers and amplifiers will develop faint crackling in one or both channels as a result of small transistors going bad, and these brand new Onsemi KSC1845s are a great way to fix that. I personally use these in receiver rebuilds, and go through dozens every week.