Vishay Semiconductor Diodes Division
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SM6T18A-M3/52
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SM6T18A-M3/52

Product Overview

Category: TVS Diode
Use: Protection against transient voltage spikes
Characteristics: Low clamping voltage, fast response time
Package: DO-214AA (SMB)
Essence: Transient voltage suppressor diode
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 15.3V
  • Voltage - Breakdown (Min): 17V
  • Voltage - Clamping (Max) @ Ipp: 26V
  • Current - Peak Pulse (10/1000µs): 11.5A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional Channels: 1
  • Polarization: Unidirectional
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AA, SMB
  • Supplier Device Package: DO-214AA (SMB)

Detailed Pin Configuration

The SM6T18A-M3/52 TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage for effective protection
  • High peak pulse current capability

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage spikes - Fast response time - Low clamping voltage

Disadvantages: - Unidirectional protection only - Limited peak pulse current compared to some alternatives

Working Principles

The SM6T18A-M3/52 TVS diode works by diverting transient voltage spikes away from sensitive electronic components. When a voltage spike occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SM6T18A-M3/52 is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SM6T18A-M3/52 TVS diode include: - P6KE18A - 1.5KE18A - SMAJ18A

In conclusion, the SM6T18A-M3/52 TVS diode is a reliable and efficient component for protecting electronic circuits from transient voltage spikes. Its low clamping voltage and fast response time make it suitable for a wide range of applications, although its unidirectional nature and limited peak pulse current should be considered when selecting a protection solution.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T18A-M3/52 v technických řešeních

  1. What is the maximum peak pulse power of SM6T18A-M3/52?

    • The maximum peak pulse power of SM6T18A-M3/52 is 600 watts.

  2. What is the breakdown voltage of SM6T18A-M3/52?

    • The breakdown voltage of SM6T18A-M3/52 is 16.7V.

  3. What is the typical clamping voltage of SM6T18A-M3/52?

    • The typical clamping voltage of SM6T18A-M3/52 is 29.2V at 10A.

  4. What is the operating temperature range for SM6T18A-M3/52?

    • The operating temperature range for SM6T18A-M3/52 is -55°C to +150°C.

  5. What are the applications of SM6T18A-M3/52?

    • SM6T18A-M3/52 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the package type of SM6T18A-M3/52?

    • SM6T18A-M3/52 comes in a DO-214AA (SMB) package.

  7. What is the reverse stand-off voltage of SM6T18A-M3/52?

    • The reverse stand-off voltage of SM6T18A-M3/52 is 18V.

  8. Is SM6T18A-M3/52 RoHS compliant?

    • Yes, SM6T18A-M3/52 is RoHS compliant.

  9. What is the lead-free status of SM6T18A-M3/52?

    • SM6T18A-M3/52 is lead-free and meets the requirements of RoHS directive.

  10. What are the recommended soldering conditions for SM6T18A-M3/52?

    • The recommended soldering conditions for SM6T18A-M3/52 include a peak temperature of 260°C for 10 seconds maximum.