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..
BU 508AF
SI-N 700V 8A 125W TO-218iso
BU 508AW /PH
SI-N 700V 8A 125W TO-247
BU 508D
SI-N 700V 8A 125W TOP-3 +Diode
BU 508DF
SI-N 700V 8A 125W TOP-3 +D iso
BU 508DFI /ROHS
SI-N 700V 8A 125W TOP-3 +D iso
BU 508DR
SI-N 700V 8A 125W TOP-3 +Diode
BU 508DW
SI-N 700V 8A 125W TOP-3 +Diode
BU 508V
SI-N 700V 8A 125W TOP-3
BU 526
SI-N 400V 6A 86W TO-3
BU 536
SI-N 480V 8A 62W TO-3
BU 546
SI-N 550V 8A 100W TO-3
BU 606
SI-N 200V 7A 90W TO-3
BU 606D
SI-N 200V 7A 90W TO-3 +Diode
BU 608
SI-N 200V 7A 90W TO-3
BU 608D
SI-N 200V 7A 90W TO-3 +Diode
BU 626A
SI-N 400V 10A 100W TO-3
BU 705
SI-N 700V 2.5A 75W TOP-3
BU 800
SI-N 700V 5A 12.5W TO-3
BU 806 /ROHS
SI-N 200V 8A 60W TO-220
BU 807
SI-N 150V 8A 60W TO-220