概览

TClamp®0882S is specifically designed to provide secondary surge and electrostatic discharge (ESD) protection for G.Fast and other DSL circuit line drivers. These devices integrate low capacitance, surge-rated steering diodes with a high-power transient voltage suppressor (TVS). The TVS utilizes snap-back or “crow-bar” technology to minimize device clamping voltage and features high surge current capability of 30A (tp=8/20us). TClamp0882S capacitance is limited to 2.5pF maximum with a low typical capacitance variation over the operating voltage range, which ensures correct signal transmission on DSL lines. The biased bridge structure allows the device to be used in G.Fast, ADSL and VDSL applications.

封装

  • SOT-23 6L

订购代码

  •  TClamp0882S.TCT

PB Free/ROHS

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功能

  • Transient protection to
    • IEC 61000-4-2 (ESD): ±30kV (contact)  ±30kV (air)
    • IEC 61000-4-5 (lighting): 30A (8/20μS)
  • 工作电压：8V
  • Low capacitance variation
  • Low capacitance : 2.5pF (max)
  • 固态硅雪崩技术
  • Bias diodes prevent charging of TVS capacitance

应用

  •  ADSLx/VDSLx 次级保护
  • VDSL2 class-H Line driver secondary protection
  • G.Fast 线路驱动器次级保护
  • Modems
  • 接入设备
  • 局端设备
  • Customer premise equipment  

Inventory

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