Vishay Semiconductor Diodes Division
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SMBJ17A/54
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SMBJ17A/54

Product Overview

Category

The SMBJ17A/54 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ17A/54 is available in a surface mount package.

Essence

The essence of SMBJ17A/54 lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ17A/54 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 17V
  • Breakdown Voltage: 18.9V
  • Maximum Clamping Voltage: 29.2V
  • Peak Pulse Current: 54A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ17A/54 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High reliability and performance

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time helps in minimizing damage to sensitive components
  • Suitable for a wide range of applications

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

When a transient voltage event occurs, the SMBJ17A/54 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMBJ17A/54 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ17A/54 include: - SMAJ series - SMCJ series - P6KE series - 1.5KE series

In conclusion, the SMBJ17A/54 transient voltage suppressor diode offers reliable protection against transient voltage events and finds widespread application across various industries.

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技術ソリューションにおける SMBJ17A/54 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ17A/54?

    • The SMBJ17A/54 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ17A/54?

    • The maximum working voltage of the SMBJ17A/54 is 17 volts.

  3. What is the peak pulse power dissipation of the SMBJ17A/54?

    • The peak pulse power dissipation of the SMBJ17A/54 is 600 watts.

  4. What are the typical applications of the SMBJ17A/54?

    • The SMBJ17A/54 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ17A/54?

    • The clamping voltage of the SMBJ17A/54 is 27.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ17A/54?

    • The operating temperature range of the SMBJ17A/54 is -55°C to +150°C.

  7. Is the SMBJ17A/54 RoHS compliant?

    • Yes, the SMBJ17A/54 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What package type does the SMBJ17A/54 come in?

    • The SMBJ17A/54 is available in a DO-214AA (SMB) package.

  9. What are the key features of the SMBJ17A/54?

    • The key features of the SMBJ17A/54 include low clamping voltage, fast response time, and high surge capability.

  10. Where can I find detailed specifications and application notes for the SMBJ17A/54?

    • Detailed specifications and application notes for the SMBJ17A/54 can be found in the product datasheet provided by the manufacturer or distributor.