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..
BDX 73
SI-N 40V 10A 75W TO-220
BDX 77
SI-N 80V 8A 24W TO-220
BDX 77-P PREFORMED LEADS
SI-N 80V 8A 24W TO-220
BDX 77F
SI-N 80V 8A 24W TO-220iso
BDX 78
SI-P 80V 8A 24W TO-220
BDX 85
SI-N 45V 10A 100W TO-3
BDX 87B
SI-N 80V 12A 120W TO-3
BDX 87C
SI-N 100V 12A 120W TO-3
BDX 88B
SI-P 80V 12A 120W TO-3
BDX 88C
SI-P 100V 12A 120W TO-3
BDX 91
SI-N 60V 8A 50W TO-3
BDX 95
SI-N 100V 8A 50W TO-3
BDX 96
SI-P 100V 8A 50W TO-3
BDY 20
SI-N 60V 15A 67W TO-3
BDY 29
SI-N 75V 30A 220W TO-3
BDY 38
SI-N 40V 6A 67W TO-3
BDY 55
SI-N 60V 15A 115W TO-3
BDY 56
SI-N 120V 15A 115W TO-3
BDY 58
SI-N 125V 25A 175W TO-3
BDY 60B
SI-N 60V 5A 15W TO-3