Taiwan Semiconductor Corporation
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SMF6.5AHRVG
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SMF6.5AHRVG Product Overview

Introduction

The SMF6.5AHRVG belongs to the category of voltage suppressor diodes and is widely used for surge protection in various electronic circuits. 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: Voltage Suppressor Diode
  • Use: Surge Protection in Electronic Circuits
  • Characteristics: High Reverse Standoff Voltage, Low Clamping Voltage, Fast Response Time
  • Package: DO-214AC (SMA), SMC, SMB
  • Essence: Silicon Transient Voltage Suppressor
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Reverse Standoff Voltage: 6.5V
  • Breakdown Voltage: 7.2V
  • Clamping Voltage: 11.2V at 10A
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMF6.5AHRVG has a standard DO-214AC package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
  • Fast Response Time: Rapid reaction to voltage transients, protecting downstream components.
  • Low Leakage Current: Ensures minimal power dissipation during normal operation.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components.
  • Compact form factor suitable for space-constrained applications.
  • Wide operating temperature range for diverse environmental conditions.

Disadvantages

  • Limited to low voltage applications.
  • Higher clamping voltage compared to some alternative models.

Working Principles

The SMF6.5AHRVG operates by diverting excess transient voltage away from sensitive circuitry, thereby preventing damage due to voltage spikes. When a transient voltage exceeds the breakdown voltage, the diode conducts current, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMF6.5AHRVG is commonly used in: - Consumer Electronics: TVs, Set-Top Boxes - Telecommunications Equipment: Modems, Routers - Automotive Electronics: Onboard Computers, Infotainment Systems - Industrial Control Systems: PLCs, Motor Drives

Detailed and Complete Alternative Models

  • SMF5.0AHRVG: Lower reverse standoff voltage for more sensitive applications.
  • SMF8.0AHRVG: Higher reverse standoff voltage for increased protection in higher voltage circuits.
  • P6SMB6.5A: Similar characteristics but in a different package (SMB).

In conclusion, the SMF6.5AHRVG offers reliable surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuitry from transient voltage events.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMF6.5AHRVG v technických řešeních

  1. What is SMF6.5AHRVG?

    • SMF6.5AHRVG is a surface mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of SMF6.5AHRVG?

    • The key features include a low clamping voltage, high surge capability, and compatibility with automated placement equipment due to its small footprint.

  3. In what applications can SMF6.5AHRVG be used?

    • SMF6.5AHRVG is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against transient voltage events.

  4. What is the maximum peak pulse current of SMF6.5AHRVG?

    • The maximum peak pulse current is typically 100A for an 8/20μs waveform.

  5. What is the operating temperature range of SMF6.5AHRVG?

    • The operating temperature range is usually -55°C to +150°C, making it suitable for a wide range of environments.

  6. How does SMF6.5AHRVG compare to other TVS diodes in terms of performance?

    • SMF6.5AHRVG offers a balance of low clamping voltage and high surge capability, making it suitable for demanding applications.

  7. Can SMF6.5AHRVG be used in outdoor applications?

    • Yes, SMF6.5AHRVG is designed to withstand outdoor environments and is often used in outdoor telecommunications and industrial equipment.

  8. What is the recommended layout for incorporating SMF6.5AHRVG into a circuit?

    • It is recommended to place the SMF6.5AHRVG as close as possible to the input/output connectors and to minimize the trace length between the connector and the device being protected.

  9. Does SMF6.5AHRVG require any additional heat sinking or cooling?

    • In most cases, SMF6.5AHRVG does not require additional heat sinking or cooling due to its low power dissipation.

  10. Are there any specific handling or storage requirements for SMF6.5AHRVG?

    • SMF6.5AHRVG should be stored in a dry environment and handled with appropriate ESD precautions to prevent damage prior to installation.

Please let me know if you need further information on any of these questions!