Document
SKT 551 THYRISTOR BRIDGE,SCR,BRIDGE
#+, # ?"" 1"" <"" 7"" ?"" #++,6 #&+, # !"" 4"" ."" B"" !"" :+, 0 4"" $ ( ;
* @: << @: << @: << @: << :$# 0 <<" $ (
) !"= &= : 0 !< >* 3"!A 3 4A 3 .A 3 BA
@: << 3 !A
Symbol
Conditions
) !"= : 0 "" (!<* >= 4 ; C!3 !"= : 0 .< >= D4 3 DB 4 ; C!3 !" 9= : 0 1< >= D4 3 DB 4 ; C!3 !"= : 0 .< >= 5 :E 0 4< >= " :E 0 4< >= " :E 0 4< >= !61 ))) " :E 0 4< >= !61 ))) " :E 0 4< >= : 0 <"" $ :E 0 4< > :E 0 4< > :E 0 4< >= #+& 0 #++,= #&& 0 #&+, :E 0 4< >= G 0 #& 0 "6B7 I #&+, :E 0 4< > :E 0 4< > :E 0 4< > 6 :E 0 4< >= %) 3 ;) :E 0 4< >= +G 0 11 2= %) 3 ;) :E 0 4< >= )) :E 0 4< >= )) :E 0 4< >= )) :E 0 4< >= )) )= &
) !"= & 3 ) 4"= & 3 & 3 $=
G3 0 $3H
Values
1? (<<" * 1?" 3 > #M N 3F
Typical Applications &
() )
*
() ) %
* $ () ) * + )) ##+, - ."" #/ + 0 11 2314 56 0 "6.7 89
;)
SKT
1
06-08-2007 MAJ
© by SEMIKRON
http://www.Datasheet4U.com/
RECTIFIER,DIODE,THYRISTOR,MODULE
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
2
06-08-2007 MAJ
© by SEMIKRON
http://www.Datasheet4U.com/
SKT 551 THYRISTOR BRIDGE,SCR,BRIDGE
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
3
06-08-2007 MAJ
© by SEMIKRON
http://www.Datasheet4U.com/
RECTIFIER,DIODE,THYRISTOR,MODULE
Fig. 9 Gate trigger characteristics
Dimensions in mm
@3G / &N)/11?" 4<" ( 4 *
%
D
(OA&A/ :4""$D*
This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regar.