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..
2SA 490/TOSH
SI-P 50V 3A 25W TO-220
2SA 493 /TOSH
SI-P 50V 150mA 400mW TO-92
2SA 495GR /TOSH
SI-P 50V 150mA 400mW TO-92
2SA 495O TOSH
SI-P 50V 150mA 400mW TO-92
2SA 495Y /TOSH
SI-P 50V 150mA 400mW TO-92
2SA 496O /TOSH
SI-P 40V 1A 1W TO-126
2SA 496Y /TOSH
SI-P 40V 1A 1W TO-126
2SA 497
SI-P 80V 800mA 600mW TO-5
2SA 499
SI-P 50V 100mA 250mW TO-18
2SA 500
SI-P 30V 100mA 250mW TO-18
2SA 505O /TOSH
SI-P 60V 800mA 600mW TO-126
2SA 509 /TOSH
SI-P 35V 800mA 600mW TO-92
2SA 510
SI-P 120V 1.5A 800mW TO-5
2SA 532D /SANY
SI-P 50V 200mA 500mW TO-5
2SA 537A /HIT
SI-P 60V 700mA 750mW TO-5
2SA 539
SI-P 60V 200mA 250mW TO-92
2SA 544
SI-P 60V 200mA 750mW TO-5
2SA 545 /NEC
SI-P 60V 200nA 400mW TO-92+
2SA 546
SI-P 70V 1A 750mW TO-5
2SA 561 /TOSH
SI-P 50V 150mA 300mW TO-92