Vishay Semiconductor Diodes Division
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SMCG7.5CA-M3/9AT
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SMCG7.5CA-M3/9AT

Introduction

The SMCG7.5CA-M3/9AT is a product belonging to the category of semiconductor devices, specifically a transient voltage suppressor diode. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor Devices
  • Use: Transient Voltage Suppressor Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AB (SMC), SMD/SMT
  • Essence: Protects sensitive electronic components from voltage transients
  • Packaging/Quantity: Tape & Reel (TR), 3000 per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 6.4V
  • Voltage - Breakdown (Min): 7.13V
  • Voltage - Clamping (Max) @ Ipp: 11V
  • Current - Peak Pulse (10/1000µs): 43.5A
  • Power - Peak Pulse: 1500W
  • Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMCG7.5CA-M3/9AT has a standard SMC package with two pins for surface mounting on a PCB.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to sensitive components
  • Low clamping voltage limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage and current ratings
  • Requires proper heat dissipation in high-power applications

Working Principles

The SMCG7.5CA-M3/9AT operates by diverting excess current away from sensitive components when a transient voltage spike occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level.

Detailed Application Field Plans

This diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB6.8CA
  • Alternative Model 2: 1.5SMC6.8CA

In conclusion, the SMCG7.5CA-M3/9AT is a crucial component in protecting electronic circuits from voltage transients, offering high surge capability, fast response time, and low clamping voltage. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCG7.5CA-M3/9AT v technických řešeních

  1. What is the SMCG7.5CA-M3/9AT component used for in technical solutions?

    • The SMCG7.5CA-M3/9AT is a transient voltage suppressor diode used to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMCG7.5CA-M3/9AT?

    • The maximum voltage rating of the SMCG7.5CA-M3/9AT is 7.5V.

  3. What is the peak pulse power dissipation of the SMCG7.5CA-M3/9AT?

    • The peak pulse power dissipation of the SMCG7.5CA-M3/9AT is 3000W.

  4. What are the typical applications of the SMCG7.5CA-M3/9AT in technical solutions?

    • The SMCG7.5CA-M3/9AT is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the operating temperature range of the SMCG7.5CA-M3/9AT?

    • The operating temperature range of the SMCG7.5CA-M3/9AT is -55°C to +150°C.

  6. Does the SMCG7.5CA-M3/9AT require any external components for proper operation?

    • No, the SMCG7.5CA-M3/9AT does not require any external components for its operation.

  7. Is the SMCG7.5CA-M3/9AT RoHS compliant?

    • Yes, the SMCG7.5CA-M3/9AT is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMCG7.5CA-M3/9AT?

    • The SMCG7.5CA-M3/9AT comes in a DO-214AB (SMC) package.

  9. Can the SMCG7.5CA-M3/9AT be used for overvoltage protection in power supply circuits?

    • Yes, the SMCG7.5CA-M3/9AT can be used for overvoltage protection in power supply circuits.

  10. Are there any recommended layout considerations when using the SMCG7.5CA-M3/9AT in a circuit?

    • It is recommended to minimize the length and impedance of the connections to the SMCG7.5CA-M3/9AT and to provide adequate thermal management for optimal performance.