SKT 493 THYRISTOR BRIDGE,SCR,BRIDGE Capsule Thyristor Line Thyristor SKT493 Features !"## $ % Typical Applications & () ) * () ) * % () ) * % $+, $++,- $&+, $ 5## 2## !7## !5## !;## $ 1## "## !:## !1## !<## ./+, 0 !### % ( * ./%$ 0 12# % ( ) !"#3 &3 / 0 "# 4* 6/ 1278#19 6/ 1278#"9 6/ 1278!:9 6/ 1278!19 6/ 1278!<9 !2## !"## 6/ 1278!"9 Symbol Conditions ./%$ .& ) !"#3 / 0 !## ("5* 43 : ="8!"#3 / 0 15 43 >: 8 >< : ="8!"# ?3 / 0 75 43 >: 8 >< .+, : ="8!"#3 / 0 15 43 @! ./, / A 0 :5 43 !# / A 0 !:5 43 !# / A 0 :5 43 "-7 ))) !# B Values Units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c) by SEMIKRON 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 09-12-2005 CRG (c) by SEMIKRON SKT 493 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 09-12-2005 CRG (c) by SEMIKRON RECTIFIER,DIODE,THYRISTOR,MODULE Fig. 9 Gate trigger characteristics Dimensions in mm > !! (/:##%> * 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 09-12-2005 CRG (c) by SEMIKRON