Capsule Thyristor Line Thyristor SKT 491 Features !"" # $% Typical Applications* & () ) * () ) % * $ () ) * + ) ) # #+, - ."" #/ + 0 11 2314 56 0 "6.7 89 SKT # +, # ++, 6# &+, :+, 0 """ $ (; * # # :$# 0 .<" $ () !"= &= : 0 !" >* ?"" ."" @: .<3".A 1"" 4"" @: .<34A ?"" ."" @: .<3.A 7"" B"" @: .<3BA <"" !"" @: .<3!A Symbol Conditions Values Units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© by SEMIKRON