Vishay Semiconductor Diodes Division
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SM6T30A-M3/52
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SM6T30A-M3/52

Introduction

The SM6T30A-M3/52 is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an 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: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AB (SMC)
  • Essence: Provides robust protection for sensitive electronic equipment
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: SM6T30A-M3/52
  • Voltage - Reverse Standoff (Typ): 30V
  • Voltage - Breakdown (Min): 33.2V
  • Voltage - Clamping (Max) @ Ipp: 48.4V
  • Current - Peak Pulse (10/1000µs): 57.1A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SM6T30A-M3/52 TVS diode has a standard SMC package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
  • Fast Response Time: Rapid reaction to transient events
  • Low Clamping Voltage: Minimizes stress on protected circuits

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage and current ratings
  • Requires proper installation for optimal performance

Working Principles

The SM6T30A-M3/52 operates by diverting excess transient current away from sensitive electronic components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The SM6T30A-M3/52 is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • SM6T33A-M3/52: Similar specifications with a higher breakdown voltage of 36.7V
  • SM6T27A-M3/52: Lower breakdown voltage of 25.2V, suitable for lower voltage applications

In conclusion, the SM6T30A-M3/52 transient voltage suppressor diode offers robust protection against transient voltage events and finds extensive use in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T30A-M3/52 v technických řešeních

  1. What is the maximum peak pulse power of SM6T30A-M3/52?

    • The maximum peak pulse power is 600 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of SM6T30A-M3/52?

    • The breakdown voltage is typically 33.3V at 1mA.

  3. What is the operating temperature range for SM6T30A-M3/52?

    • The operating temperature range is -55°C to +150°C.

  4. How does SM6T30A-M3/52 protect against ESD events?

    • It provides transient voltage suppression for sensitive electronics against ESD and other voltage transients.

  5. What is the package type of SM6T30A-M3/52?

    • It comes in a DO-214AA (SMB) package.

  6. Is SM6T30A-M3/52 suitable for surge protection in power supply units?

    • Yes, it is commonly used for surge protection in power supply units and other electronic equipment.

  7. Can SM6T30A-M3/52 be used in automotive applications?

    • Yes, it is suitable for use in automotive electronics for transient voltage suppression.

  8. Does SM6T30A-M3/52 comply with RoHS requirements?

    • Yes, it is compliant with RoHS (Restriction of Hazardous Substances) regulations.

  9. What are the typical applications of SM6T30A-M3/52?

    • Typical applications include protection of sensitive electronic equipment, telecommunications equipment, and industrial control systems.

  10. What are the key features of SM6T30A-M3/52?

    • Key features include low clamping voltage, fast response time, and high surge capability, making it ideal for transient voltage suppression in various technical solutions.