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..
BUS 12
SI-N 400V 10A 125W TO-3
BUS 12A
SI-N 450V 10A 125W TO-3
BUS 13A
SI-N 450V 15A 175W TO-3
BUS 14
SI-N 450V 30A 250W TO-3
BUS 14A
SI-N 450V 30A 250W TO-3
BUS 23C
SI-N 400V 14A 175W TO-3
BUS 47
SI-N 450V 9A 150W SOT-93
BUS 48AP
SI-N 450V 15A 150W TOP-3
BUS 50
SI-N 125V 50A 200W TO-3
BUS 51
SI-N 200V 50A 350W TO-3
BUS 98A
SI-N 450V 30A 250W TO-3
BUT 100
SI-N 125V 50A 300W TO-3
BUT 11A
SI-N 450V 5A 100W TO-220AB
BUT 11AF
SI-N 450V 5A 20W TO-220iso
BUT 11APX /ROHS
SI-N 450V 5A 32W TO-220A
BUT 11AX /ROHS
SI-N 450V 5A 32W TO-220A
BUT 12A
SI-N 450V 10A 90W TO-220
BUT 12AF
SI-N 450V 10A 90W TO-220 iso
BUT 13P
SI-N 400V 28A 150W TOP-3+Diode
BUT 18A /ROHS
SI-N 450V 6A 110W TO-220