Category Description Sub-section Begins with
Transistors American
2N .. / IRLR.. / IRLU.. / IXFH.. / IXFN.. / IXSH.. / IXGH.. / J..


MJ.. / MJE.. / MPS.. / MPSU.. / MRF.. / TIP..
American FET`s
3N .. / IRF.. / IRFI.. / IRFP.. / IRFR.. / IRFS.. / IRFU.. 


IRG.. / IRL.. / VN..
European Germanium
AC .. / AD .. / AF .. / etc.
European Silicon
BC.. / BD.. / BF.. / BSY.. / BTS.. / BU.. / BUK.. / BUT..


BUT.. / BUV.. / BUW.. / BUX.. / BUY.. / BUZ.. 
FET'S
BUZ.. / SPA go to XXA.. / VNB go to XXB.. / STB go to XXB


SUB go to XXB.. / SGD go to XXD.. / MTM go to XXM.. 


SSP got to XXP.. / VNP go to XXP.. / MTP go to XXP.. 


VNW go to XXW.. / STW go to XXW.. / etc
IGBT module INF / EUPEC BSM../ FS.. / TT..

FUJI 2 DI.. / 2 MBI.. / 6 MBI.. / JMBR..

ROHM BSM.. / SCH.. / SCT..

SEMIKRON SKIIP.. / SKM.. 

MITS CM.. / QM.. 
Japanese
2SA .. / 2SB .. / 2SC .. / 2SD ..
Japanese FET`s
2SJ .. / 2SK .. / 3SK ..
RCA
40..
2SC 2118
SI-N 35V 1.4A 10W TO-66
2SC 2120O /TOSH
SI-N 30V 800mA 600mW TO-92
2SC 2120Y /TOSH
SI-N 30V 800mA 600mW TO-92
2SC 2122A /TOSH
SI-N 350V 10A 50W TO-3
2SC 2125 /TOSH
TO-3
2SC 2129 /MIT
SI-N 70V 100mA 200mW TO-92
2SC 2131 /MIT
SI-N 40V 600mA 4W TO-5
2SC 2137 /TOSH
SI-N 500V 6A 80W TO-3
2SC 2139 /EIC
SI-N 500V 10A 100W TO-3
2SC 2141
SI-N 140V 500mA 950mW TO-202
2SC 2149
SI-N 25V 70mA 290mW SOT-48
2SC 2166 /MIT
SI-N 75V 4A 12.5W TO-220
2SC 2167 /SANK
SI-N 150V 2A 30W TO-220
2SC 2168 /SANK
SI-N 200V 2A 30W TO-220
2SC 2174A
SI-N 12V 70mA 350mW spec.
2SC 2178 /TOSH
SI-N 35V 3.5A 35W Spec.
2SC 2181
SI-N 35V 10A 70W Spec.
2SC 2199 /SANK
SI-N 130V 6A 60W TO-3
2SC 2209
SI-N 50V 1.5A 10W TO-126
2SC 2210 /SANY
SI-N 30V 30mA 250mW TO-92