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..
BUK 455/600B
N-Chnl.MOSFET 600V 4A TO-220
BUK 456/1000B
N-Chnl.MOSFET 1000V 10A TO-220
BUK 456/200B
N-Chnl.MOSFET 200V 10A TO-220
BUK 456/60A
N-Chnl.MOSFET 60V 52A TO-220
BUK 456/800A
N-Chnl.MOSFET 800V 4A TO-220
BUK 456/800B
N-Chnl.MOSFET 800V 4A TO-220
BUK 457/500B
N-Chnl.MOSFET 500V 7A TO-220
BUK 543/50A
N-Chnl.MOSFET 50V TO-220
BUK 545/50A
N-Chnl.MOSFET 50V TO-220
BUK 553/50B
N-Chnl.MOSFET 50V TO-220
BUK 555/100A
N-Chnl.MOSFET 100V 25A TO-220
BUK 556/60A GOTO XXP 55NE06L
N-Chnl.MOSFET 60V 60A TO-220
BUK 627/500B
N-Chnl. MOSFET 500V TO-247
BUK 7575-100A
BUL 381D /ROHS
SI-N 400V 5A 70W +diode TO-220
BUL 38D
SI-N 450V 5A 80W +diode TO-220
BUL 39D /ROHS
SI-N 450V 4A 70W +diode TO-220
BUL 58D /ROHS
SI-N 450V 8A 85W +diode TO-220
BUL 770#
TO-220
BULD 50SL#