SMF6V5A-HM3-18 Product Overview

Introduction

The SMF6V5A-HM3-18 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the SMF6V5A-HM3-18, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SMF6V5A-HM3-18 belongs to the TVS diode category, specifically designed for transient voltage protection in various electronic applications.

Basic Information Overview

• Use: The primary use of the SMF6V5A-HM3-18 is to provide surge protection for sensitive electronic components and circuits.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability, making it suitable for safeguarding against transient voltage events.
• Package: The diode is available in a surface-mount DO-219AB package.
• Essence: Its essence lies in providing robust transient voltage suppression to prevent damage to downstream electronic components.
• Packaging/Quantity: The SMF6V5A-HM3-18 is typically packaged in reels with a specific quantity per reel.

Specifications

• Peak Pulse Power: 600W
• Standoff Voltage: 6.5V
• Breakdown Voltage: 7.22V
• Clamping Voltage: 11.2V at 10A
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMF6V5A-HM3-18 features a standard surface-mount diode pin configuration, with clear markings for an easy and secure installation process.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream circuitry.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected electronics.
• High Surge Current Capability: Capable of handling significant surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• Fast response time
• Compact surface-mount package

Disadvantages

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

Working Principles

The SMF6V5A-HM3-18 operates based on the principle of avalanche breakdown, where it rapidly conducts excess transient energy to ground, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMF6V5A-HM3-18 is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

• Alternative Model 1: SMF5.0A
• Alternative Model 2: SMF6.8A
• Alternative Model 3: SMF7.5A

In conclusion, the SMF6V5A-HM3-18 TVS diode offers reliable transient voltage protection with fast response times and high surge current capabilities, making it an essential component in safeguarding sensitive electronic equipment.

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