"diac" in German diac Zweirichtungsthyristordiode Diac "diac" German translation Diac {m} bidirectional diode thyristor diode AC switch diac Detailed translations for "diac" diac diac(also: bidirectional diode thyristor, diode AC switch) die Zweirichtungsthyristordiode{feminine} diac(also: bidirectional diode thyristor, diode AC switch) der Diac{masculine}