Better quality fake transistors are here now .Take a look at this .
9:51
Componenti Fake Esplosi, Ecco Come Riconoscerli! Con l'Acido Solforico su MOSFET@PierAisa
15:17
Hitachi CPT 1444 vintage mid 1980s TV set
6:02
Transistor fake vs original
16:16
How To Test A Transistor/Diode To See If It's Real Or Fake
7:21
Don't buy any 2SD2083 and its complementary 2SB1383 transistors until you have watched this video
24:14
Video to highlight the problem of repairing flat panel TV sets
13:14
#311 All Transistors Faked on AliExpress?
8:31