SKKQ800_09

SKKQ 800 THYRISTOR BRIDGE,SCR,BRIDGE Absolute Maximum Ratings Symbol Conditions Values Units SEMiSTART Antiparallel thyristors for softstart SKKQ 800 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 Zth(j-s) vs. time Fig. 4 Typ. transient thermal impedance Zth(s-a) vs. time (natural cooling) Fig. 6 Typ. overload current vs. time (natural cooling) 2 20-02-2009 MAY © by SEMIKRON SKKQ 800 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