Vishay Semiconductor Diodes Division
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SMCG51CA-E3/57T
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SMCG51CA-E3/57T

Introduction

The SMCG51CA-E3/57T is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic devices from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SMCG51CA-E3/57T.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AB (SMC)
  • Essence: TVS diode for transient voltage protection
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 45.2 V to 56.6 V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 40.2 V
  • Maximum Clamping Voltage: 64.5 V
  • Peak Pulse Current: 50 A

Detailed Pin Configuration

The SMCG51CA-E3/57T has two pins and follows the standard pin configuration for SMC package diodes.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • Compact SMC package for space-constrained applications

Disadvantages

  • Higher cost compared to traditional diode-based protection methods
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a transient voltage event occurs, the SMCG51CA-E3/57T rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCG51CA-E3/57T finds extensive use in various applications, including: - Telecommunication equipment - Industrial automation systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB51CA
    • Category: Transient Voltage Suppressor Diode
    • Characteristics: 600 W peak power, DO-214AA package
  • Alternative Model 2: SMBJ51CA
    • Category: Transient Voltage Suppressor Diode
    • Characteristics: 600 W peak power, DO-214AA package
  • Alternative Model 3: 1.5SMC51CA
    • Category: Transient Voltage Suppressor Diode
    • Characteristics: 1500 W peak power, DO-214AB package

In conclusion, the SMCG51CA-E3/57T is a reliable TVS diode offering robust protection against transient voltage events. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications, ensuring the integrity of electronic circuits in the face of voltage transients.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCG51CA-E3/57T en soluciones técnicas

  1. What is the SMCG51CA-E3/57T used for in technical solutions?

    • The SMCG51CA-E3/57T is commonly used as a transient voltage suppressor diode to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMCG51CA-E3/57T?

    • The maximum peak pulse power of the SMCG51CA-E3/57T is typically 1500 watts.

  3. What is the breakdown voltage of the SMCG51CA-E3/57T?

    • The breakdown voltage of the SMCG51CA-E3/57T is typically 56.1 volts.

  4. What are the typical applications for the SMCG51CA-E3/57T?

    • Typical applications for the SMCG51CA-E3/57T include protection of power supplies, communication systems, automotive electronics, and industrial equipment.

  5. What is the operating temperature range of the SMCG51CA-E3/57T?

    • The operating temperature range of the SMCG51CA-E3/57T is typically -55°C to +175°C.

  6. What is the reverse stand-off voltage of the SMCG51CA-E3/57T?

    • The reverse stand-off voltage of the SMCG51CA-E3/57T is typically 51 volts.

  7. Does the SMCG51CA-E3/57T meet any specific industry standards?

    • Yes, the SMCG51CA-E3/57T may meet industry standards such as AEC-Q101 for automotive applications.

  8. Can the SMCG51CA-E3/57T be used for ESD protection?

    • Yes, the SMCG51CA-E3/57T can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What package type does the SMCG51CA-E3/57T come in?

    • The SMCG51CA-E3/57T is typically available in a DO-214AB (SMC) package.

  10. Are there any recommended layout or mounting considerations for using the SMCG51CA-E3/57T?

    • It is recommended to place the SMCG51CA-E3/57T as close as possible to the protected circuit and to minimize the length of the connecting traces to reduce inductance. Additionally, proper thermal management should be considered for high-power applications.