SMCJ17A-E3/57T

Introduction

The SMCJ17A-E3/57T is a transient voltage suppressor diode designed to protect sensitive electronic devices from voltage spikes and transients. This entry provides an overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMC (DO-214AB)
• Essence: Safeguarding electronic components from overvoltage events
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Part Number: SMCJ17A-E3/57T
• Peak Pulse Power: 1500W
• Breakdown Voltage: 17V
• Clamping Voltage: 29.2V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ17A-E3/57T TVS diode typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

• Rapid response to transient voltage events
• Low clamping voltage to minimize stress on protected components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• RoHS compliant

Disadvantages

• Limited to specific breakdown voltage (17V)

Working Principles

When a transient voltage spike occurs, the SMCJ17A-E3/57T TVS diode conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuitry. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The SMCJ17A-E3/57T is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6SMB17CA
  • Breakdown Voltage: 17V
  • Package: DO-214AA
  • Peak Pulse Power: 600W
• Alternative Model 2: SMBJ17CA
  • Breakdown Voltage: 17V
  • Package: DO-214AA
  • Peak Pulse Power: 600W
• Alternative Model 3: 1.5SMC17CA
  • Breakdown Voltage: 17V
  • Package: DO-214AB
  • Peak Pulse Power: 1500W

In summary, the SMCJ17A-E3/57T TVS diode offers effective protection against transient voltage events, making it a crucial component in safeguarding electronic circuits from damage. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications.

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