Littelfuse LCAS SIDACtor Protection Thyristors focus on the specialized protection needs of Line Circuit Access Switches (LCAS). SIDACtor components are solid state crowbar devices with a patented ion implant technology that ensures effective protection within nanoseconds. The LCAS thyristors utilize a specialized asymmetric design specially formulated for LCAS devices. The Littelfuse components provide an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, and ITU-T recommendations K.20, K.21, K.44, and K.45.
