KT990
(KT960 - KT990) Slotted Optical Switches Photo Integrated Circuit (Optek Technology)
KT90
Beam Pentode (ETC)
KT920
NPN HF Transistor (ETC)
KT922
Silizium-HF-Leistungstransistor in Epitaxie-Planar-Technologie (ETC)
KT922A
Silizium-HF-Leistungstransistor in Epitaxie-Planar-Technologie (ETC)
KT922B
Silizium-HF-Leistungstransistor in Epitaxie-Planar-Technologie (ETC)
KT925
Silizium-HF-Leistungstransistor (ETC)
KT926A
NPN Transistor (ETC)
KT930
(KT93x - KT94x) Slotted Optical Switches Photo Integrated Circuit (Optek Technology)
KT931
(KT93x - KT94x) Slotted Optical Switches Photo Integrated Circuit (Optek Technology)