SESD0402P1BN-0450-090

Product Overview

Category

The SESD0402P1BN-0450-090 belongs to the category of ESD (Electrostatic Discharge) protection devices.

Use

It is used to protect electronic components and circuits from damage caused by electrostatic discharge.

Characteristics

• Small form factor (0402 package size)
• High ESD protection level (up to 8kV contact discharge per IEC 61000-4-2 standard)
• Low capacitance for minimal signal distortion
• RoHS compliant

Package

The device is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of the SESD0402P1BN-0450-090 lies in its ability to safeguard sensitive electronic components from ESD events, ensuring reliable operation and longevity of electronic devices.

Packaging/Quantity

The SESD0402P1BN-0450-090 is usually supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Maximum Working Voltage: 5V
• Capacitance: 0.3pF (typical)
• ESD Protection Level: ±8kV (contact discharge), ±15kV (air discharge)
• Operating Temperature Range: -55°C to 125°C
• Breakdown Voltage: 6V (minimum)

Detailed Pin Configuration

The SESD0402P1BN-0450-090 follows a standard 2-pin configuration, with no polarity.

Functional Features

• ESD Protection: The device rapidly clamps the voltage during an ESD event, diverting harmful currents away from the protected circuit.
• Low Capacitance: The low capacitance ensures minimal impact on high-speed signal transmission.

Advantages

• Compact Size: The 0402 package allows for integration into densely populated PCB designs.
• High ESD Protection Level: Provides robust protection against electrostatic discharge events.
• Low Capacitance: Minimizes signal distortion in high-frequency applications.

Disadvantages

• Limited Working Voltage: The maximum working voltage of 5V may not be suitable for all applications.
• Sensitivity to Misuse: Improper handling during assembly can lead to damage or reduced effectiveness.

Working Principles

When an ESD event occurs, the SESD0402P1BN-0450-090 shunts the excess current to ground, preventing it from reaching the sensitive circuitry. The low capacitance ensures that the protected signals remain largely unaffected.

Detailed Application Field Plans

The SESD0402P1BN-0450-090 is commonly used in: - Mobile devices - Wearable electronics - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• SESD0603P1BN-0450-090
• SESD0805P1BN-0450-090
• SESD1206P1BN-0450-090

This comprehensive range of alternative models provides flexibility in selecting the appropriate ESD protection device based on specific design requirements.

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