Vishay Semiconductor Diodes Division
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SM6T18CAHE3/52
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SM6T18CAHE3/52

Product Overview

  • Category: Electronic Component
  • Use: Transient Voltage Suppressor (TVS) Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AA (SMB), Tape and Reel
  • Essence: Protects sensitive electronic devices from voltage transients
  • Packaging/Quantity: 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 18V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 15.3V
  • Forward Voltage: 25.5V at 1A

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuitry
  • Low clamping voltage prevents overvoltage damage

Advantages and Disadvantages

  • Advantages:
    • High surge capability
    • Fast response time
    • Low clamping voltage
  • Disadvantages:
    • Limited to specific voltage range
    • Requires proper installation for effective protection

Working Principles

The SM6T18CAHE3/52 TVS diode operates by diverting excess voltage away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges
  • Automotive Electronics: Safeguards vehicle electronics from voltage spikes
  • Industrial Control Systems: Shields control systems from power surges and transients

Detailed and Complete Alternative Models

  • SM6T10CAHE3/52: 10V Breakdown Voltage TVS Diode
  • SM6T24CAHE3/52: 24V Breakdown Voltage TVS Diode
  • SM6T36CAHE3/52: 36V Breakdown Voltage TVS Diode

This completes the entry for SM6T18CAHE3/52, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SM6T18CAHE3/52 v technických řešeních

  1. What is the maximum peak pulse power of SM6T18CAHE3/52?

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

  2. What is the breakdown voltage of SM6T18CAHE3/52?

    • The breakdown voltage is 16.7 volts minimum and 18.5 volts maximum at 1 mA.

  3. What is the typical clamping voltage of SM6T18CAHE3/52?

    • The typical clamping voltage is 29.2 volts at 19.9 A.

  4. What is the operating temperature range of SM6T18CAHE3/52?

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

  5. What is the reverse stand-off voltage of SM6T18CAHE3/52?

    • The reverse stand-off voltage is 15 volts.

  6. What is the peak pulse current capability of SM6T18CAHE3/52?

    • The peak pulse current capability is 19.9 A.

  7. What is the package type of SM6T18CAHE3/52?

    • The package type is DO-214AA (SMB).

  8. What are the typical applications for SM6T18CAHE3/52?

    • Typical applications include transient voltage suppression in electronic equipment, automotive systems, and telecommunications.

  9. What is the lead-free status of SM6T18CAHE3/52?

    • SM6T18CAHE3/52 is lead-free and RoHS compliant.

  10. What are the key features of SM6T18CAHE3/52?

    • Key features include low incremental surge resistance, fast response time, and high reliability.