SKKQ1200_07

SKKQ 1200 THYRISTOR BRIDGE,SCR,BRIDGE Absolute Maximum Ratings Symbol Conditions Values Units SEMiSTART Antiparallel thyristors for softstart SKKQ 1200 Characteristics Symbol Conditions Preliminary Data min. typ. max. Units Features Typical Applications Remarks 1) W1C 1 16-10-2007 GIL © 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 16-10-2007 GIL © by SEMIKRON SKKQ 1200 THYRISTOR BRIDGE,SCR,BRIDGE Fig. 7 Surge overload current vs. time Fig. 9 Typ. cooling down vs. time (natural cooling) 3 16-10-2007 GIL © by SEMIKRON RECTIFIER,DIODE,THYRISTOR,MODULE This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability. 4 16-10-2007 GIL © by SEMIKRON