Vishay Semiconductor Diodes Division
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SM6T68CAHE3/5B
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SM6T68CAHE3/5B Product Overview

Introduction

The SM6T68CAHE3/5B is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning 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
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SMC (DO-214AB)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SM6T68CAHE3/5B
  • Standoff Voltage: 68V
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 75.6V
  • Clamping Voltage: 109V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SM6T68CAHE3/5B TVS diode has a standard SMC package with two pins for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
  • High Surge Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively high for some applications
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

The SM6T68CAHE3/5B operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode conducts and diverts excess current away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SM6T68CAHE3/5B is widely used in various applications requiring protection against voltage transients, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SM6T68AHE3/5B
  • Alternative Model 2: SM6T68CAYE3/5B
  • Alternative Model 3: SM6T68CAE3/52

In summary, the SM6T68CAHE3/5B TVS diode offers robust transient voltage suppression capabilities, making it an essential component for safeguarding sensitive electronic equipment from damaging voltage transients.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T68CAHE3/5B v technických řešeních

  1. What is the SM6T68CAHE3/5B?

    • The SM6T68CAHE3/5B is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum peak pulse power of the SM6T68CAHE3/5B?

    • The maximum peak pulse power of the SM6T68CAHE3/5B is 600 watts.

  3. What is the breakdown voltage of the SM6T68CAHE3/5B?

    • The breakdown voltage of the SM6T68CAHE3/5B is 68V.

  4. What are the typical applications for the SM6T68CAHE3/5B?

    • The SM6T68CAHE3/5B is commonly used in applications such as automotive electronics, industrial equipment, and telecommunications systems to protect against transient voltage events.

  5. What is the operating temperature range of the SM6T68CAHE3/5B?

    • The operating temperature range of the SM6T68CAHE3/5B is -55°C to 150°C.

  6. What is the package type of the SM6T68CAHE3/5B?

    • The SM6T68CAHE3/5B comes in a DO-214AA (SMB) package.

  7. What is the clamping voltage of the SM6T68CAHE3/5B?

    • The clamping voltage of the SM6T68CAHE3/5B is 109V at 10A.

  8. Is the SM6T68CAHE3/5B RoHS compliant?

    • Yes, the SM6T68CAHE3/5B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are the key features of the SM6T68CAHE3/5B?

    • The key features of the SM6T68CAHE3/5B include low incremental surge resistance, fast response time, and high reliability.

  10. Can the SM6T68CAHE3/5B be used for ESD protection?

    • Yes, the SM6T68CAHE3/5B can be used for ESD (electrostatic discharge) protection in various electronic circuits and systems.