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..
DTC 143ZKA /ROHM
SOT-23
DTC 144EK /ROHM
NPN 50V 0.03A 02W SOT-23
DTC 144ES /ROHM
NPN 50V 0.03A 03W TO-92s
DTC 144TA /ROHM
E 113
SI N-Chnl.FET 30V 100mA TO-106
E 204
SI N-Chnl.FET 40V 50mA TO-106
E 212
SI N-Chnl.FET 25V 40mA TO-106
E 270
SI P-Chnl.FET 30V 50mA TO-106
E 300
SI N-Chnl.FET 25V 30mA TO-92
E 310
SI N-Chnl.FET 25V 60mA TO-106
E 420
Dual NChnl.FET 25V 50mA TO-106
E 421
Dual NChnl.FET 25V 50mA TO-106
E 430
Dual NChnl.FET 25V 60mA TO-106
E 431
Dual NChnl.FET 25V 60mA TO-106
ED 1502
TO-92
EH 11769 /ITT
TO-60
ESM 3045DV /STM
Darlingt.Mod. 450V 24A SOT-227
ESM 5045DV /STM
Darlington Mod. 500V 45A
ESM 6045DV /STM
Darlington Mod. 600V 45A
EVM 31-050A /FUJI
Dual Pwr. Tr. Module 600V 150A