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..
2SK 1518E /REN
N-Chnl. MOS FET 500V 20A TOP-3
2SK 152-3 /SONY
N-Chnl. J FET 15V 5.5mA TO-92
2SK 1520 /HIT
N-Chnl. MOS FET 500V 30A TOP-3
2SK 1522 /REN
N-Chnl. FET
2SK 1525 /SHI
N-Chnl. MOS FET 500V 20A
2SK 1529Y /TOSH
N-Chnl.MOS FET 180V 10A TO-127
2SK 1530Y /TOSH
N-Chnl.MOS FET 200V 12A TO-127
2SK 1531 /TOSH
N-Chnl. MOS FET 500V 15A TOP-3
2SK 1535 /SHI
N-Chnl. FET
2SK 1537 /SHI
N-Chnl. MOS FET 900V 5A TO-218
2SK 1539 /SHI
N-Chnl. MOS FET 900V 10A TOP-3
2SK 1544(Q) /TOSH
N-Chnl. MOS FET 500V 25A TOP-3
2SK 1547 /FUJIT
N-Chnl. MOS FET 800V 4A TO-220
2SK 1548
N-Chnl.MOSFET 900V 3.5A TO-220
2SK 1557 /MIT
N-Chnl. MOSFET 100V 20A TO-263
2SK 1577
N-Chann. 35V 10mA 150mW TO-236
2SK 1579DY /HIT
N-Chnl. MOS FET 12V 2A SOT-89
2SK 1603 /TOSH
N-Chnl.MOSFET 900V 2.5A TO-220
2SK 160C /NEC
N-Chnl. J FET 50V 10mA SOT-23
2SK 161
N-Chnl. J FET 18V 10mA TO-92