Fast Recovery Rectifier
Diode
SKR 20F
Features
  
 
  !"#$!!
% & ' 
( ' )  &
*  #+$$ % '& '
 & * ,!%$
- &&
Typical Applications
.'&   /
&&&
.'
0/ &)
()--   
SKR
%1(2 %112 .312( 4 "$ ) ')  ))& 
% % .3% 4 +$ & #5$6 7$ 896 :4 57 ;
#$$$ #$$$ (<1 +$3#$
#+$$ #+$$ (<1 +$3#+
Symbol Conditions Values Units
.3% & #5$6 :4 57 #$$ ; +$ #=
.3(2 :'> 4 +7 ;6 #$ & #7$
:'> 4 #7$ ;6 #$ & #!$
? :'> 4 +7 ;6 5"  #$ & ##$ ?&
:'> 4 #7$ ;6 5"  #$ & #$$ ?&
%3:'> 4 +7 ;6 .34 #7  +7 %
%:@ :'> 4 #7$ ;  #+ %
::'> 4 #7$ ;  =$ A
.1 :'> 4 +7 ;6 %1 4 %112  $# 
.1 :'> 4 #+7 ;6 %1 4 %112  + 
B :'> 4 #+7 ; .34 #7  += C
.12 D 4 !$$ DC& %14 E$$ % #E
 "5$ &
 F
1> $= <DG
1& $" <DG
:'> !$  #7$ ;
:& !$  #7$ ;
%& %H
2& &I $77  $5 J
D&?
 +
& ",
SKR 20F THYRISTOR BRIDGE,SCR,BRIDGE
1 20-04-2006 SCT © by SEMIKRON
Fig. 1 Typ. recovery charge vs. current decrease Fig. 2 Peak recovery current vs. current decrease
Fig. 4 Forward characteristics Fig. 6 Typ. reverse recovery characteristics
RECTIFIER,DIODE,THYRISTOR,MODULE
2 20-04-2006 SCT © by SEMIKRON
Dimensions in mm
& ", :@++$ 
This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee
expressed or implied is made regarding delivery, performance or suitability.
SKR 20F THYRISTOR BRIDGE,SCR,BRIDGE
3 20-04-2006 SCT © by SEMIKRON