P0991DF-1E Datasheet | Littelfuse

SIDACtor® Protection Thyristors SLIC Protection Scheduled Release 3Q 2009 Fixed Voltage Enhanced Single Port Series - MS-012 Agency Approvals Agency Agency File Number E133083 Pinout (Tip) (NC) (NC) (Ring) 1 2 3 4 8 (Tip) 7 (Ground) 6 (Ground) 5 (Ring) Schematic Symbol 2 3 7 6 Description The MS-012 packaged Fixed Voltage Enhanced Single Port Series are SIDACtor® devices designed to protect sensitive SLICs (Subscriber Line Interface Circuit) from damaging overvoltage transients. The series provides single port protection using a fixed voltage switching device for negative surges. Positive surges are routed though enhanced switching diodes to a ground reference. The...