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..
2SC 2512 /HIT
SI-N 30V 50mA 300mW TO-92
2SC 2516 /NEC
SI-N 150V 5A 30W TO-220
2SC 2523 N.L.A. GOTO 2SD 424
SI-N 160V 12A 120W TO-3
2SC 2527
SI-N 120V 10A 60W TO-220
2SC 2528 /FUJI
SI-N 120V 2A 25W TO-220
2SC 2530 /FUJI
SI-N 40V 500mA 20W TO-220
2SC 2532
SI-N 40V 300mA 150mW SOT-23
2SC 2534 /TOSH
SI-N 500V 2A 20W TO-220
2SC 2538 /MIT
SI-N 40V 400mA 700mW TO-92
2SC 2539 /MIT
SI-N 35V 4A 35W T-31E
2SC 2540 /MIT
SI-N 35V 10A 75W SOT-119
2SC 2542 /MIT
SI-N 450V 5A 40W TO-220
2SC 2543
SI-N 90V 100mA 400mW TO-92
2SC 2544E /HIT
SI-N 120V 100mA 400mW TO-92
2SC 2545E /HIT
SI-N 60V 100mA 400mW TO-92
2SC 2546D /HIT
SI-N 90V 100mA 400mW TO-92
2SC 2549
SI-N 15V 30mA 250mW TO-92
2SC 2550
SI-N 60V 200mA 300mW TO-18
2SC 2551 /TOSH
SI-N 300V 100mA 400mW TO-92
2SC 2553
SI-N 500V 5A 40W TO-220