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..
2N 3793
SI-N 20V 300mA 250mW TO-92
2N 3798
SI-P 60V 50mA 350mW TO-18
2N 3819 /FAIR
SI N-Chnl.FET 25V 10mA TO-92
2N 3820
SI P-Chnl.FET 20V 10mA TO-92
2N 3821
SI N-Chnl.FET 50V 10mA TO-72
2N 3822
SI N-Chnl.FET 50V 10mA TO-72
2N 3823
SI N-Chnl.FET 30V 10mA TO-72
2N 3824
SI N-Chnl.FET 50V 10mA TO-72
2N 3866 /MOT
SI-N 28V 500mA 3W TO-5
2N 3866 /SGS
SI-N 28V 400mA 3W TO-5
2N 3878
SI-N 50V 4A 35W TO-66
2N 3879
SI-N 75V 7A 35W TO-66
2N 3903
SI-N 40V 200mA 350mW TO-92
2N 3904 /ROHS
SI-N 40V 200mA 350mW TO-92
2N 3905
SI-P 40V 200mA 350mW TO-92
2N 3906 /ROHS
SI-P 40V 200mA 350mW TO-92
2N 3909
P-Chnl. FET 20V 10mA TO-72
2N 3924
SI-N 18V 500mA 7W TO-5
2N 3947
SI-N 40V 200mA 360mW TO-18
2N 395
GE-P 15V 200mA 150mW TO-5