Capsule Thyristor
Line Thyristor
SKT 1200
Features
    

   
 
  
    
  !! "
#$ 
Typical Applications
%  
'( (   )
 
'( (  $ )
# 
'( (   )
*  
( (  ""*+, - .!! "/
*011231456078
SKT
"*,+ "**+6 "%*+ 9*+, 0 4 !! # ':    )
" " 9#" 0 4!! # '(  !; %,; 90 < =)
1!! 4!! ,>9 4!!34?
<!! .!! ,>9 4!!3.?
@!! A!! ,>9 4!!3A?
B!!  !! ,>9 4!!3 ?
Symbol Conditions Values Units
9#" (  !; 90 !! ' <) =; .! '4!! ) #
%4 : C 3 !8; 90 1< =; D4 3 DA ..! 3 4!<! #
4 : CB3B!8; 90 1< =; D4 3 DA <<! 344!! #
*+, 4 : C 3 !8; 90 1< =; 5 A!! #
9,+ 9E 0 4< =; !  1!!!! #
9E 0 4< =; !  4<<!! #
F 9E 0 4< =; 61 ((( !  .<!!!!! #F
9E 0 4< =; 61 ((( !  14<!!!! #F
"99E 0 4< =; 90 1A!! # :( 6A< "
"9'9) 9E 0 4< = :( !6B< "
99E 0 4< = :( !6 2
%%; *% 9E 0 4< =; "*% 0 "**+; "%% 0 "%*+ :( !! #
 9E 0 4< =; G0 #; G3 0 #3H H
 "%0 !6A@ I "%*+ 4 H
'3) 9E 0 4< = :( 4< #3H
'3) 9E 0 4< = :( !!! "3H
J9E 0 4< = !! ((( 4<! H
9E 0 4< =; $( 3 :( 4<! 3 <!! #
K9E 0 4< =; *G0 11 L; $( 3 :( <!! 3 4!!! #
"G9 9E 0 4< =; (( ( 1 "
G9 9E 0 4< =; (( ( 4<! #
"G% 9E 0 4< =; (( :( !64< "
G% 9E 0 4< =; (( :( ! #
*'E) (; %, !6!4 >35
*'E) (  !; %, 3 ,, !6!44< 3 !6!<. >35
*'E) ( 4!; %, 3 ,, !6!4@ 3 !6!A >35
*') %, 3 ,, !6!!< 3 !6! >35
9E .! ((( M 4< =
9 .! ((( M 1! =
" "N
8   44 ((( 4< O
3F
:( . !
 D .
SKT 1200 THYRISTOR BRIDGE,SCR,BRIDGE
1 07-12-2005 NOS © by SEMIKRON
Fig. 1L Power dissipation vs. on-state current Fig. 1R Power dissipation vs. ambient temperature
Fig. 2L Rated on-state current vs. case temperature Fig. 2R Rated on-state current vs. case temperature
Fig. 3 Recovered charge vs. current decrease Fig. 4 Transient thermal impedance vs. time
RECTIFIER,DIODE,THYRISTOR,MODULE
2 07-12-2005 NOS © by SEMIKRON
Fig. 5 Thermal resistance vs. conduction angle Fig. 6 On-state characteristics
Fig. 7 Power dissipation vs. on-state current Fig. 8 Surge overload current vs. time
SKT 1200 THYRISTOR BRIDGE,SCR,BRIDGE
3 07-12-2005 NOS © by SEMIKRON
Fig. 9 Gate trigger characteristics
Dimensions in mm
 D . 'P?%?/ 94!!#%)
This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee
expressed or implied is made regarding delivery, performance or suitability.
RECTIFIER,DIODE,THYRISTOR,MODULE
4 07-12-2005 NOS © by SEMIKRON