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SMA6J18AHM3/61
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SMA6J18AHM3/61

Product Overview

Category

The SMA6J18AHM3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.

Characteristics

  • Package: SMA (DO-214AC)
  • Essence: Unidirectional TVS diode
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 18V
  • Voltage - Breakdown (Min): 20V
  • Voltage - Clamping (Max) @ Ipp: 29.2V
  • Current - Peak Pulse (10/1000µs): 14.5A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMA6J18AHM3/61 has two pins: 1. Anode 2. Cathode

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against transient overvoltage events
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliance for environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive surge protection in some applications
  • Limited to unidirectional protection

Working Principles

The SMA6J18AHM3/61 operates by diverting excess current away from sensitive components when a transient overvoltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The SMA6J18AHM3/61 is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMA6J18AHM3/61 include: - P6KE18CA - 1.5KE18CA - SMBJ18CA - SMCJ18CA

In conclusion, the SMA6J18AHM3/61 is a vital component in electronic circuits, providing essential surge protection and ensuring the integrity of sensitive components in various applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMA6J18AHM3/61 i tekniska lösningar

  1. What is the maximum peak pulse power of SMA6J18AHM3/61?

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

  2. What is the breakdown voltage of SMA6J18AHM3/61?

    • The breakdown voltage is typically 20 volts.

  3. What is the operating temperature range for SMA6J18AHM3/61?

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

  4. What are the typical applications for SMA6J18AHM3/61?

    • Typical applications include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  5. What is the reverse stand-off voltage of SMA6J18AHM3/61?

    • The reverse stand-off voltage is 18 volts.

  6. What is the clamping voltage of SMA6J18AHM3/61?

    • The clamping voltage is typically 29.2 volts at 10A.

  7. Does SMA6J18AHM3/61 meet RoHS requirements?

    • Yes, it is compliant with RoHS requirements.

  8. What is the package type of SMA6J18AHM3/61?

    • It comes in a DO-214AC (SMA) package.

  9. Is SMA6J18AHM3/61 suitable for high-reliability applications?

    • Yes, it is suitable for high-reliability applications due to its robust construction and performance characteristics.

  10. What are the key features of SMA6J18AHM3/61?

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