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SMDJ54A-T7

SMDJ54A-T7

Product Overview

Category

SMDJ54A-T7 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The SMDJ54A-T7 is available in a DO-214AB (SMC) package.

Essence

The essence of SMDJ54A-T7 lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

It is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 54V
  • Operating Voltage: 43.6V
  • Maximum Clamping Voltage: 87.1V
  • Leakage Current: 1µA

Detailed Pin Configuration

The SMDJ54A-T7 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • High surge current handling capability
  • Fast response to transient over-voltage conditions
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited breakdown voltage range
  • May require additional circuitry for specific application requirements

Working Principles

When a voltage surge occurs, the SMDJ54A-T7 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

SMDJ54A-T7 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMDJ5.0A-T7: 5V breakdown voltage
  • SMDJ12A-T7: 12V breakdown voltage
  • SMDJ24A-T7: 24V breakdown voltage

In conclusion, the SMDJ54A-T7 TVS diode offers robust surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMDJ54A-T7 in technische oplossingen

  1. What is the maximum voltage rating of SMDJ54A-T7?

    • The maximum voltage rating of SMDJ54A-T7 is 54V.

  2. What is the peak pulse power of SMDJ54A-T7?

    • The peak pulse power of SMDJ54A-T7 is 3000W.

  3. What is the breakdown voltage of SMDJ54A-T7?

    • The breakdown voltage of SMDJ54A-T7 is typically 60.2V.

  4. What are the typical applications for SMDJ54A-T7?

    • SMDJ54A-T7 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of SMDJ54A-T7?

    • The operating temperature range of SMDJ54A-T7 is -55°C to +150°C.

  6. Does SMDJ54A-T7 have a low leakage current?

    • Yes, SMDJ54A-T7 has a low leakage current, making it suitable for use in high-speed data line protection applications.

  7. Is SMDJ54A-T7 RoHS compliant?

    • Yes, SMDJ54A-T7 is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  8. What package type does SMDJ54A-T7 come in?

    • SMDJ54A-T7 is available in a DO-214AB (SMC) package.

  9. Can SMDJ54A-T7 be used for ESD protection?

    • Yes, SMDJ54A-T7 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  10. What are the key features of SMDJ54A-T7?

    • The key features of SMDJ54A-T7 include its high surge capability, fast response time, and low clamping voltage, making it an effective solution for transient voltage suppression.