1. Transistors
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..
MRF 1946A /MOT
SI-N 36V 8A 100W SOT-120
MRF 208
SI-N 18V 2A 37.5W SOT-120
MRF 209
SI-N 18V 4A 50W SOT-120
MRF 233
SI-N 18V 3.5A 50W SOT-120
MRF 237 /MOT
SI-N 18V 640mA 8W Low ProfTO-5
MRF 238 /MOT
SI-N 18V 4A 65W SOT-120
MRF 245
SI-N 18V 20A 250W SOT-119
MRF 247
SI-N 12.5V 75W
MRF 250
SI-N 12.5V 50W
MRF 250A
SI-N 12.5V 50W
MRF 422
SI-N 40V 20A 290W SOT-121
MRF 450
SI-N 20V 7.5A 115W SOT-121
MRF 450A
SI-N 20V 7.5A 115W SOT-120
MRF 454
SI-N 25V 20A 250W SOT-121
MRF 454A
SI-N 25V 20A 250W SOT-147
MRF 455
SI-N 18V 15A 175W SOT-121
MRF 455A
SI-N 18V 15A 175W SOT-120
MRF 475
SI-N 18V 4A 10W TO-220
MRF 477 /MOT
SI-N 12.5V 2A 40W TO-220
MRF 531
SI-N 100V 150mA 2.5W TO-39