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AOZ8903 Key Features

  • ESD protection for high-speed data lines
  • IEC 61000-4-2 (ESD) ±20kV (air), ±15kV (contact)
  • IEC 61000-4-5 (Lightning) 4A (8/20µs)
  • IEC 61000-4-4 (EFT) 40A (5/50nS)
  • Human Body Model (HBM) ±24kV
  • Protects four I/O lines
  • Low clamping voltage

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AOZ8903 Description

The AOZ8903 is a transient voltage suppressor array designed to protect high speed data lines from Electro Static Discharge (ESD) and lightning. This device incorporates eight surge rated, low capacitance steering diodes and a Transient Voltage Suppressor (TVS) in a single package. During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground.