VTVS17ASMF-HM3-18 Product Overview

Introduction

The VTVS17ASMF-HM3-18 belongs to the category of transient voltage suppressor (TVS) diodes and is designed for use in electronic circuits to protect sensitive components from voltage spikes. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection of sensitive electronic components from voltage spikes
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: Surface Mount
• Essence: Protection against transient overvoltage events
• Packaging/Quantity: Available in reels or tubes, quantity varies based on manufacturer

Specifications

• Voltage Rating: 17V
• Peak Pulse Power: 400W
• Breakdown Voltage: 19.9V
• Operating Temperature Range: -55°C to +150°C
• Package Type: SOD-123FL

Detailed Pin Configuration

The VTVS17ASMF-HM3-18 TVS diode has a standard SOD-123FL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Rapid response to transient voltage spikes
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Compact surface mount package

Disadvantages: - Limited power dissipation capability - May require additional circuitry for comprehensive surge protection

Working Principles

The VTVS17ASMF-HM3-18 operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across them. When a transient voltage spike occurs, the TVS diode rapidly conducts, shunting the excess energy to ground and protecting the downstream circuitry.

Detailed Application Field Plans

The VTVS17ASMF-HM3-18 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: VTVS15ASMF-HM3-18

  • Voltage Rating: 15V
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 16.7V
  • Package Type: SOD-123FL

• Alternative Model 2: VTVS20ASMF-HM3-18

  • Voltage Rating: 20V
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 22.1V
  • Package Type: SOD-123FL

• Alternative Model 3: VTVS30ASMF-HM3-18

  • Voltage Rating: 30V
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 33.3V
  • Package Type: SOD-123FL

In conclusion, the VTVS17ASMF-HM3-18 transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications. Its fast response time, low clamping voltage, and high surge current capability make it a reliable choice for safeguarding sensitive components. Additionally, alternative models are available to suit different voltage protection requirements.

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