TClamp®2082S 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). TClamp2082S 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.
- Transient protection to
- IEC 61000-4-2 (ESD): ±30kV (contact), ±30kV (air)
- IEC 61000-4-5 (lighting): 30A (8/20μS)
- Working voltage: 20V
- Low capacitance variation
- Low capacitance : 2.5pF (max)
- Solid-state silicon-avalanche technology
- Bias diodes prevent charging of TVS capacitance
- ADSLx / VDSLx secondary protection
- VDSL2 class-H line driver secondary protection
- G.Fast line driver secondary protection
- Access equipment
- Central office equipment
- Customer premise equipment
- SOT-23 6L
(-40°C to +85°C / 4000 cycles)
(50°C, 4000 Hrs)
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