Nexperia USA Inc.
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PESD2ETH-DX
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PESD2ETH-DX

Introduction

The PESD2ETH-DX is a specialized electronic component designed for use in Ethernet applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection of Ethernet Interfaces
  • Characteristics: High-speed, Low-capacitance
  • Package: SOD882
  • Essence: ESD Protection Diode Array
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 5 V
  • Reverse Standoff Voltage: 6 V
  • Breakdown Voltage: 8 V
  • Clamping Voltage: 12 V
  • Peak Pulse Current: 3 A
  • Capacitance: 0.3 pF (Typical)

Detailed Pin Configuration

The PESD2ETH-DX features a compact SOD882 package with two pins. Pin 1 is the anode connection, while pin 2 is the cathode connection.

Functional Features

  • ESD Protection: Safeguards Ethernet interfaces against electrostatic discharge events.
  • High-Speed Operation: Ensures minimal signal distortion during high-speed data transmission.
  • Low Capacitance: Does not introduce significant loading effects on the protected lines.

Advantages and Disadvantages

Advantages

  • Effective protection against ESD events
  • Minimal impact on signal integrity
  • Compact form factor

Disadvantages

  • Limited to low-voltage applications
  • May require additional components for comprehensive ESD protection in complex systems

Working Principles

The PESD2ETH-DX operates by diverting transient currents induced by ESD events away from the protected Ethernet interface. When an ESD event occurs, the diode array rapidly clamps the voltage to a safe level, preventing damage to the sensitive circuitry.

Detailed Application Field Plans

The PESD2ETH-DX is ideally suited for use in various Ethernet-enabled devices, including: - Network Switches - Ethernet Adapters - Industrial Ethernet Equipment - IoT Devices with Ethernet Connectivity

Detailed and Complete Alternative Models

For users seeking alternative ESD protection solutions for Ethernet interfaces, the following models can be considered: - PESD2ETH-SH - PESD2ETH-T - PESD2ETH-LT - PESD2ETH-HV

In conclusion, the PESD2ETH-DX offers reliable ESD protection for Ethernet interfaces, making it an essential component for ensuring the robustness and longevity of Ethernet-enabled devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PESD2ETH-DX v technických řešeních

Sure, here are 10 common questions and answers related to the application of PESD2ETH-DX in technical solutions:

  1. What is PESD2ETH-DX?

    • PESD2ETH-DX is a dual-channel ESD protection diode designed to protect Ethernet ports against electrostatic discharge (ESD) and other transients.

  2. What are the key features of PESD2ETH-DX?

    • PESD2ETH-DX features low capacitance, low clamping voltage, and high surge capability, making it suitable for protecting high-speed data lines in Ethernet applications.

  3. How does PESD2ETH-DX protect Ethernet ports?

    • PESD2ETH-DX provides transient voltage suppression by diverting excess current away from sensitive circuitry, thereby safeguarding Ethernet ports from damage due to ESD and other transients.

  4. In what applications can PESD2ETH-DX be used?

    • PESD2ETH-DX is commonly used in Ethernet switches, routers, network interface cards (NICs), and other networking equipment to protect against ESD and transient events.

  5. What is the maximum data rate supported by PESD2ETH-DX?

    • PESD2ETH-DX supports high-speed data rates up to 10 Gbps, making it suitable for modern Ethernet applications.

  6. What is the operating voltage range of PESD2ETH-DX?

    • PESD2ETH-DX has an operating voltage range of 3.3 V, which is compatible with standard Ethernet interface voltages.

  7. Does PESD2ETH-DX comply with industry standards?

    • Yes, PESD2ETH-DX complies with industry standards such as IEC 61000-4-2 for ESD protection, ensuring its reliability in demanding networking environments.

  8. Can PESD2ETH-DX be used in PoE (Power over Ethernet) applications?

    • Yes, PESD2ETH-DX is suitable for use in PoE applications, providing robust ESD protection for both data and power lines.

  9. What package options are available for PESD2ETH-DX?

    • PESD2ETH-DX is available in compact and space-saving packages such as SOT23 and DFN, offering flexibility for different board layouts and designs.

  10. Where can I find detailed application notes for integrating PESD2ETH-DX into my design?

    • Detailed application notes and design resources for PESD2ETH-DX can be found on the manufacturer's website or through their technical support channels.