Part Number: SP03-3.3BTG
Series: SP03-3.3

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150A, 3.3V, Low Capacitance Diode Array for Broadband Protection

This new broadband protection device from Littelfuse provides overvoltage protection for applications such as 10/100/1000 BaseT Ethernet, T3/E3 DS3 interfaces, ADSL2+, and VDSL2+. This new protector combines the TVS diode element with a diode rectifier bridge to provide both longitudinal and differential protection in one package. This design innovation results in a capacitive loading characteristic that is log-linear with respect to the signal voltage across the device. This reduces intermodulation (IM) distortion caused by a typical solid-state protection solution. The application schematic provides the connection information.

Feature:
  • RoHS compliant
  • MS-012 surface mount package (JEDEC SO-8)
  • Low insertion loss, log-linear capacitance
  • Combined longitudinal and metallic protection
  • Clamping speed of nanoseconds
  • Pin-to-Pin compatible with SEMTECH LC03-6
  • UL 94V-0 epoxy molding
  • Pending UL recognized component
  • Low clamping voltage


  • Applications:
  • T1/E1 Line cards
  • T3/E3 and DS3 Interfaces
  • STS-1 Interfaces
  • 10/100/1000 BaseT Ethernet

  • Electrical Characteristics

    Help Property Value
    Reverse Standoff Voltage (V) 3.3
    Leakage Current (uA) 1
    ESD, Contact Discharge (kV) 30
    ESD, Air Discharge (kV) 30
    Lightning Immunity (8x20us) 150
    Clamping Voltage 10V @ 100A
    Maximum Capacitance (pF) 25
    Typical Capacitance (pF) 16
    Package Size SOIC-8
    Polarity Bipolar