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..
2SA 1215
SI-P 160V 15A 150W Spec.
2SA 1216Y /SANK
SI-P 180V 17A 200W Spec.
2SA 1217
SI-P 40V 3A 10W TO-126
2SA 1220A /NEC
SI-P 120V 1.2A 20W TO-126
2SA 1221
SI-P 160V 500mA 1W TO-92
2SA 1223K /NEC
SI-P 20V 50mA 300mW SOT-40
2SA 1225
SI-P 160V 1.5A 20W TO-92
2SA 1227A
SI-P 140V 12A 120W TO-127
2SA 1232Q /NEC
SI-P 130V 10A 100W TO-127
2SA 1232R /NEC
SI-P 130V 10A 100W TO-127
2SA 1235 /MIT
SI-P 50V 200mA 150mW TO-236
2SA 1239F /SANY
2X SI-P 130V 50mA 150mW DIL-6
2SA 1240 /SANY
2x SI-P 130V 50mA 250mW DIL-6
2SA 1241 /TOSH
SI-P 50V 2A 1W TO-92
2SA 1242 /TOSH
SI-P 35V 5A 20W TO-251
2SA 1244Y /TOSH
SI-P 60V 5A 20W Spec. TO-251
2SA 1246 /SANY
SI-P 60V 150mA 400mW TO-92
2SA 1248S /SANY
SI-P 180V 700mA 10W TO-126
2SA 1249O /SANY
SI-P 180V 1.5A 10W TO-126
2SA 1250
SI-P 200V 8A 30W TO-66