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 5459
SI N-Chnl.FET 25V 10mA TO-92
2N 5460
SI P-Chnl.FET 40V 10mA TO-92
2N 5461
SI P-Chnl.FET 40V 10mA TO-92
2N 5462
SI P-Chnl.FET 40V 10mA TO-92
2N 5484
SI N-Chnl.FET 25V 30mA TO-92
2N 5490
SI-N 40V 7A 50W TO-220
2N 5494
SI-N 40V 7A 50W TO-220
2N 5496
SI-N 70V 7A 50W TO-220
2N 5520
2x SI N-Ch. FET 40V 15mA TO-71
2N 554
GE-P 16V 3A 10W TO-3
2N 5550
SI-N 140V 600mA 1W TO-92
2N 5551
SI-N 160V 600mA 350mW TO-92
2N 5555
SI N-Chnl.FET 25V 10mA TO-92
2N 5583 /MOT
SI-P 30V 300mA 1W TO-5
2N 5589
SI-N 18V 600mA 15W SOT-48
2N 5590
SI-N 18V 2A 30W SOT-120
2N 5591
SI-N 18V 4A 70W SOT-120
2N 5609
SI-P 80V 5A 25W TO-66
2N 5631
SI-N 140V 16A 200W TO-3
2N 5641
SI-N 35V 1A 15W SOT-48