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 2002 /NEC
SI-N 60V 300mA 600mW TO-92
2SC 2003 /NEC
SI-N 80V 300mA 600mW TO-92
2SC 2009
SI-N 35V 25mA 250mW TO-92
2SC 2011
SI-N 30V 50mA 250mW TO-92
2SC 2021Q /ROHM
SI-N 50V 100mA 300mW SOT-33
2SC 2021R /ROHM
SI-N 50V 100mA 300mW SOT-33
2SC 2021S /ROHM
SI-N 50V 100mA 300mW SOT-33
2SC 2022
SI-N 300V 1A 30W TO-220
2SC 2023 /SANK
SI-N 300V 2A 40W TO-220
2SC 2026 /NEC
SI-N 30V 50mA 250mW TO-92
2SC 2027
SI-N 1500V 5A 50W TO-3
2SC 2028
SI-N 80V 1.5A 5W TO-126
2SC 2029
SI-N 80V 2A 10W TO-220
2SC 2036 /TOSH
SI-N 80V 1A 1W TO-126
2SC 2037
SI-N 30V 50mA 250mW TO-92
2SC 2053
SI-N 40V 300mA 150mW TO-92
2SC 2055 /MIT
SI-N 18V 300mA 500mW TO-92
2SC 2056 /MIT
SI-N 18V 600mA 800mW TO-5
2SC 2058 /ROHM
SI-N 40V 50mA 250mW TO-92
2SC 206
SI-N 20V 25mA 200mW TO-72