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PUSB2X4D - ESD protection

General Description

The device is designed to protect high-speed interfaces such as USB 2.0 ports against ElectroStatic Discharge (ESD).

The device includes four high-level ESD protection diode structures for high-speed signal lines.

Key Features

  • System ESD protection for USB 2.0.
  • All signal lines with integrated rail-to-rail clamping diodes for downstream ESD protection of 12 kV according to IEC 61000-4-2, level 4.
  • Line capacitance of 0.85 pF maximum for each channel 1.3.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SOT457 PUSB2X4D ESD protection for high-speed interfaces Rev. 1 — 5 November 2013 Product data sheet 1. Product profile 1.1 General description The device is designed to protect high-speed interfaces such as USB 2.0 ports against ElectroStatic Discharge (ESD). The device includes four high-level ESD protection diode structures for high-speed signal lines. It is encapsulated in a small SOT457 (SC-74) Surface-Mounted Device (SMD) plastic package. All signal lines are protected by a special diode configuration offering ultra low line capacitance of 0.85 pF maximum. This configuration provides protection to downstream components from ESD voltages up to 12 kV contact according to IEC 61000-4-2, level 4. 1.2 Features and benefits  System ESD protection for USB 2.