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P0721SCLRP - SIDACtor Protection Thyristors

Download the P0721SCLRP datasheet PDF (P0721SALRP included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for sidactor protection thyristors.

Description

Fixed Voltage Series DO-214 are uni-directional SIDACtor® devices designed to protect SLICs (Subscriber Line Interface Circuit) from damaging overvoltage transients.

The series provides single line protection using a fixed voltage switching device for negative surges.

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 Integrated diode for positive voltage surges Applicable Global Standards t TIA-968-A t TIA-968-B t GR 1089 Intra-building.
  • t IEC 61000-4-5 t ITU K.20/21 Enhanced Level t ITU K.20/21 Basic Level t GR 1089 Inter-building.
  • t YD/T 1082 t YD/T 993 t YD/T 950.
  • A.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (P0721SALRP-Littelfuse.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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SIDACtor® Protection Thyristors SLIC Protection Fixed Voltage Series - DO-214 Agency Approvals Agency Agency File Number E133083 Pinout Designation Indicates cathode Schematic Symbol (T/R) (G) Description Fixed Voltage Series DO-214 are uni-directional SIDACtor® devices designed to protect SLICs (Subscriber Line Interface Circuit) from damaging overvoltage transients. The series provides single line protection using a fixed voltage switching device for negative surges. All positive surges are routed through an internal diode to a ground reference.
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