SKKQ 1500
THYRISTOR BRIDGE,SCR,BRIDGE
Absolute Maximum Ratings
Symbol
Conditions
Values
Units
SEMiSTART
Antiparallel thyristors for
softstart
SKKQ 1500
Characteristics
Symbol
Conditions
min.
typ.
max.
Units
Features
Typical Applications*
Remarks
1)
W1C
1
20-02-2009 MAY
© by SEMIKRON
RECTIFIER,DIODE,THYRISTOR,MODULE
Fig. 1 Power dissipation per module vs. rms current
Fig. 2 Power dissipation of three modules vs. rms current
Fig. 3 Transient thermal impedance Z
th(j-s)
vs. time
Fig. 4 Typ. transient thermal impedance Z
th(s-a)
vs. time (natural cooling)
Fig. 6 Typ. overload current vs. time (natural cooling)
2
20-02-2009 MAY
© by SEMIKRON
SKKQ 1500
THYRISTOR BRIDGE,SCR,BRIDGE
Fig. 7 Surge overload current vs. time
Fig. 9 Typ. cooling down vs. time (natural cooling)
3
20-02-2009 MAY
© by SEMIKRON
RECTIFIER,DIODE,THYRISTOR,MODULE
* The specifications of our components may not be considered as an assurance of component characteristics.
Components have to be tested for the respective application. Adjustments may be necessary. The use of SEMIKRON
products in life support appliances and systems is subject to prior specification and written approval by SEMIKRON. We
therefore strongly recommend prior consultation of our personal.
4
20-02-2009 MAY
© by SEMIKRON
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