SM5S18A-E3/2D

Product Overview

Category

The SM5S18A-E3/2D belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in various electronic circuits and systems to safeguard against transient voltage spikes.

Characteristics

• Low clamping voltage
• Fast response time
• High surge current capability
• RoHS compliant

Package

The SM5S18A-E3/2D is available in a DO-218AB package.

Essence

This TVS diode serves as a critical component in protecting sensitive electronic devices from voltage transients.

Packaging/Quantity

The SM5S18A-E3/2D is typically packaged in reels with a quantity of 500 units per reel.

Specifications

• Standoff Voltage: 15.3V
• Breakdown Voltage: 17V
• Peak Pulse Power: 5000W
• Operating Temperature Range: -55°C to 175°C
• Reverse Standoff Voltage: 18V

Detailed Pin Configuration

The SM5S18A-E3/2D TVS diode has a standard pin configuration with two leads for easy integration into circuit designs.

Functional Features

• Provides effective protection against voltage surges
• Fast response time ensures minimal impact on the protected circuit
• Low clamping voltage helps in preventing damage to downstream components

Advantages

• High surge current capability
• RoHS compliance for environmental friendliness
• Reliable protection for sensitive electronics

Disadvantages

• May require additional circuitry for comprehensive surge protection in complex systems
• Sensitive to improper handling during installation

Working Principles

When a transient voltage spike occurs, the SM5S18A-E3/2D TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to downstream components.

Detailed Application Field Plans

The SM5S18A-E3/2D is commonly used in: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMAJ15A: Similar specifications and package type
• SMBJ15A: Lower power rating but compatible for certain applications
• P6SMB15A: Higher power rating and different package type

Note: The alternative models listed above are provided for reference and may require adjustments in circuit design.

In conclusion, the SM5S18A-E3/2D TVS diode offers reliable surge protection for a wide range of electronic applications, making it an essential component in ensuring the longevity and reliability of sensitive electronic systems.

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