PESD2ETH-ADF

Product Overview

Category

The PESD2ETH-ADF belongs to the category of Ethernet protection devices.

Use

It is used to protect Ethernet ports from electrostatic discharge (ESD) and electrical transients.

Characteristics

• Provides ESD protection for Ethernet interfaces
• Low capacitance for minimal signal distortion
• Compact package for easy integration
• RoHS compliant

Package

The PESD2ETH-ADF is available in a small form factor package suitable for surface mount applications.

Essence

The essence of the PESD2ETH-ADF lies in its ability to safeguard Ethernet ports from damaging voltage spikes and surges.

Packaging/Quantity

The device is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Maximum Working Voltage: 5.5 V
• Breakdown Voltage: 6 V
• Capacitance: 0.3 pF (typical)
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23

Detailed Pin Configuration

The PESD2ETH-ADF typically features three pins: 1. Pin 1: Input/Output 2. Pin 2: Ground 3. Pin 3: Input/Output

Functional Features

• ESD Protection: Provides robust protection against ESD events, ensuring the integrity of Ethernet interfaces.
• Low Clamping Voltage: Limits the voltage across the protected lines during transient events, preventing damage to sensitive components.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to connected equipment.

Advantages

• High ESD protection level
• Low capacitance preserves signal integrity
• Small form factor for space-constrained designs

Disadvantages

• Limited to Ethernet interface protection
• May require additional protection for other interfaces on the system

Working Principles

The PESD2ETH-ADF utilizes semiconductor-based clamping diodes to divert transient currents away from the protected Ethernet ports. When an ESD event or transient surge occurs, the device rapidly conducts excess current to ground, preventing it from reaching the sensitive circuitry.

Detailed Application Field Plans

The PESD2ETH-ADF is commonly employed in various networking and communication equipment, including: - Ethernet switches - Network interface cards - Industrial Ethernet devices - Telecommunication equipment

Detailed and Complete Alternative Models

• PESD1ETH-ADF: Single-channel Ethernet protection device with similar characteristics
• PESD4ETH-ADF: Quad-channel Ethernet protection device for higher port density applications
• PESD8ETH-ADF: Octal-channel Ethernet protection device for larger network infrastructure

In conclusion, the PESD2ETH-ADF offers reliable ESD protection for Ethernet interfaces, making it an essential component in safeguarding networking equipment from transient events.

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