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..
3SK 165 /SONY
GaAs FET 8V 800 MHz SOT-143
3SK 181 /SANY
MOS FET 15V 30mA 200mW SOT-143
3SK 183R /MAT
GaAs FT 13V 50mA 350mW SOT-103
3SK 184 /MAT
GaAs FET 5V 10mA SOT-143
3SK 199 /TOSH
MOSFET 13.5V 30mA 150mW TO-236
3SK 22 /TOSH
N-Chnl. J-FET 18V 10mA TO-72
3SK 240 /TOSH
N-Chnl. FET
3SK 28
3SK 35 /TOSH
TO-72
3SK 37
3SK 39
MOS FET 20V 24mA 250mW TO-72
3SK 40 /NEC
MOS FET 20V 200 MHz TO-72
3SK 41 /NEC
MOS FET 20V 200 MHz TO-72
3SK 45 /HIT
MOS FET 22V 200 MHz TO-72
3SK 48
MOS FET 18V 770 MHz TO-72
3SK 49 /MAT
MOS FET 20V 200 MHz TO-72
3SK 59GR /TOSH
MOS FET 20V 100 MHz TO-72
3SK 60 /HIT
MOS FET 15V 200 MHz TO-72
3SK 63BL /SONY
MOS FET 20V 200 MHz TO-72
3SK 72 /TOSH
MOS FET 20V 200 MHz SOT-103