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..
BCY 78-7
SI-P 32V 200mA 390mW TO-18
BCY 78-8
SI-P 32V 200mA 390mW TO-18
BCY 79-1
SI-P 45V 200mA 390mW TO-18
BCY 79-9
SI-P 45V 200mA 390mW TO-18
BCY 87
Dual SI-N 40V 30mA 150mW TO-71
BCY 88
Dual SI-N 40V 30mA 150mW TO-71
BCY 89
Dual SI-N 40V 30mA 150mW TO-71
BD 106
SI-N 58V 2.5A 11.5W TO-66
BD 109
SI-N 40V 3A 18.5W TO-66
BD 111
SI-N 60V 10A 15W TO-3
BD 115
SI-N 180V 150mA 800mW TO-5
BD 127
SI-N 250V 500mA 17.5W TO-126
BD 129
SI-N 350V 500mA 17.5W TO-126
BD 130
SI-N 60V 15A 100W TO-3
BD 131 /ROHS
SI-N 45V 3A 15W TO-126
BD 132 /ROHS
SI-P 45V 3A 15W TO-126
BD 133
SI-N 60V 3A 15W TO-126
BD 135
SI-N 45V 1.5A 8W TO-126
BD 136
SI-P 45V 1.5A 8W TO-126
BD 137 GO TO BD 139
SI-N 60V 1.5A 8W TO-126