P1553AA Datasheet | Littelfuse

SIDACtor® Protection Thyristors Baseband Protection (Voice-DS1) SIDACtor Balanced Series - Modified TO-220 Agency Approvals Agency Agency File Number E133083 Pinout Designation Schematic Symbol 13 2 (T) (R) Description The SIDACtor® Balanced Series are designed to protect baseband equipment from damaging overvoltage USBOTJFOUT5IFQBUFOUFEi:w DPOm HVSBUJPOBMTPFOTVSFT balanced overvoltage protection. The series provides a single port through-hole solution that enables voice through DS-1 equipment to ply with various global requlatory standards. Features and Benefits t Low voltage overshoot t Low on-state voltage t Does not degrade with use t Fails short circuit when surged in excess of ratings t Low Capacitance t Balanced overvoltage protection t Single port protection t Custom lead forms available Applicable Global Standards t TIA-968-A t TIA-968-B t ITU K.20/21 Enhanced Level- t ITU K.20/21 Basic Level t GR 1089 Inter-building- - A/B-rated...