3KASMC17HE3/57T Product Overview

Introduction

The 3KASMC17HE3/57T is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events. 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: TVS Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 3000W
• Standoff Voltage: 17V
• Breakdown Voltage: 18.9V to 21V
• Clamping Voltage: 29.2V at 10A
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 3KASMC17HE3/57T TVS diode typically features two pins, with the anode and cathode connections for easy integration into electronic circuits.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels
• Fast Response Time: Rapid reaction to transient events for enhanced protection
• High Surge Capability: Withstands high surge currents without degradation

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Low clamping voltage ensures minimal impact on protected circuits
• RoHS compliant for environmental sustainability

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in complex systems
• Sensitive to reverse polarity connection

Working Principles

The 3KASMC17HE3/57T operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to ground and safeguarding the connected electronics.

Detailed Application Field Plans

The 3KASMC17HE3/57T is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

• Alternative Model 1: 5KASMC20HE3/57T

  • Standoff Voltage: 20V
  • Peak Pulse Power: 5000W
  • Package: SMC (DO-214AB)

• Alternative Model 2: 8KASMC24HE3/57T

  • Standoff Voltage: 24V
  • Peak Pulse Power: 8000W
  • Package: SMC (DO-214AB)

In summary, the 3KASMC17HE3/57T TVS diode offers robust transient voltage protection with its high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, and it can be complemented by alternative models with varying specifications to suit specific requirements.

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