Capsule Thyristor
Line Thyristor
SKT 1400
Features
    

   
 
    

    
  !! "
#$ 
Typical Applications
%  
'( (   )
 
'( (  $ )
# 
'( (   )
   # 
*  
( (  ""*+ , -!! ".
*/01234/567
SKT
"*+ "**+4 "%*+ 89*+ / !!! # ':    )
" " 89#" / 5-!! # '( 5;!< %< 9/ =)
2>!! 2 !! ?9 5-!!12 @
2A!! 2;!! ?9 5-!!12;@
!! 2!! ?9 5-!!12@
>!!  !! ?9 5-!!1 @
Symbol Conditions Values Units
89#" ( 5;!< 9/ 5!! ';B) = >; '5!A! ) #
8%2 : C-12B!< 9/ -B =< D2 1 D 5>!! 1 2-!! #
2 : C-1-!!< 9/ -B =< D2 1 D 5A!! 12 !! #
8*+ 2 : C-12B!< 9/ -B =< 35 5A!! #
89+ 9E / 2B =< 5!  2A!!! #
9E / 52B =< 5!  2B!!! #
F 9E / 2B =< ;4 ((( 5!  -2!!!!! #F
9E / 52B =< ;4 ((( 5!  52B!!! #F
"99E / 2B =< 89/ !!! # :( 245 "
"9'9) 9E / 52B = 54!- "
99E / 52B = !4B 0
8%%< 8*% 9E / 52B =< "*% / "**+< "%% / "%*+ :( 5!! #
 9E / 2B =< 8G/ 5 #< G1 / 5 #1H 5 H
 "%/ !4 > I "%*+ 2 H
'1) 9E / 52B = :( 5B! #1H
'1) 9E / 52B = :( 5!!! "1H
J9E / 52B = 2!! ((( !! H
89E / 2B =< $( 1 :( B!! 1 5!!! #
8K9E / 2B = < $( 1 :( 2!!! 1 B!!! #
"G9 9E / 2B =< (( ( "
8G9 9E / 2B =< (( ( !! #
"G% 9E / 52B =< (( :( !42B "
8G% 9E / 52B =< (( :( 5! #
*'E) (< % !4!5; ?13
*'E) ( 5;!< % 1  !4!5;B 1 !4!A ?13
*'E) ( 52!< % 1  !4!2 1 !4!-5 ?13
*') % 1  !4!! 1 !4!! ?13
9E -! ((( L 52B =
9 -! ((( L 5! =
" "M
7   2> ((( - C
1F
:( 5!!!
 D 5A
SKT 1400
1 07-08-2003 JEL © 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
SKT 1400
2 07-08-2003 JEL © 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 1400
3 07-08-2003 JEL © by SEMIKRON
Fig. 9 Gate trigger characteristics
Dimensions in mm
 D 5A
This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee
expressed or implied is made regarding delivery, performance or suitability.
SKT 1400
4 07-08-2003 JEL © by SEMIKRON