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SMBJ54CATR
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SMBJ54CATR

Product Overview

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

Specifications

  • Voltage - Reverse Standoff (Typ): 54V
  • Voltage - Breakdown (Min): 60V
  • Voltage - Clamping (Max) @ Ipp: 87.1V
  • Current - Peak Pulse (10/1000µs): 10.3A
  • Power - Peak Pulse: 600W
  • Type: Unidirectional

Detailed Pin Configuration

The SMBJ54CATR TVS diode has two pins, with the cathode marked by a line on the body of the diode.

Functional Features

  • Fast response time to transient events
  • High surge capability for reliable protection
  • Low clamping voltage to minimize stress on protected circuits

Advantages

  • Provides effective protection against voltage spikes and transients
  • Compact SMB package for space-constrained applications
  • Suitable for a wide range of electronic devices and systems

Disadvantages

  • Unidirectional protection may not be suitable for all applications requiring bidirectional protection
  • Limited to a maximum breakdown voltage of 60V

Working Principles

The SMBJ54CATR TVS diode operates by diverting excess transient current away from sensitive electronic components when a voltage spike or transient event occurs. This helps to protect the circuit from damage and ensures its continued functionality.

Detailed Application Field Plans

The SMBJ54CATR is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: 5V reverse standoff voltage
  • SMBJ15CA: 15V reverse standoff voltage
  • SMBJ33A: 33V reverse standoff voltage
  • SMBJ120A: 120V reverse standoff voltage

In conclusion, the SMBJ54CATR TVS diode offers reliable transient voltage protection for a wide range of electronic applications, with its fast response time, high surge capability, and low clamping voltage making it a valuable component in safeguarding sensitive circuits.

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技術ソリューションにおける SMBJ54CATR 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 SMBJ54CATR?

    • The SMBJ54CATR 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 SMBJ54CATR?

    • The maximum working voltage of the SMBJ54CATR is 54V.

  3. What is the peak pulse power dissipation of the SMBJ54CATR?

    • The peak pulse power dissipation of the SMBJ54CATR is 600W.

  4. What are the typical applications of the SMBJ54CATR?

    • The SMBJ54CATR is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and ESD events.

  5. What is the clamping voltage of the SMBJ54CATR?

    • The clamping voltage of the SMBJ54CATR is typically around 87.1V at 10A.

  6. What is the operating temperature range of the SMBJ54CATR?

    • The SMBJ54CATR has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ54CATR RoHS compliant?

    • Yes, the SMBJ54CATR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ54CATR come in?

    • The SMBJ54CATR is available in a surface mount DO-214AA (SMB) package.

  9. What standards does the SMBJ54CATR comply with?

    • The SMBJ54CATR complies with industry standards such as IEC 61000-4-2 for Electrostatic Discharge (ESD) protection.

  10. Can the SMBJ54CATR be used for overvoltage protection in automotive electronics?

    • Yes, the SMBJ54CATR is suitable for overvoltage protection in automotive electronics due to its high surge capability and reliability.