Microsemi Corporation
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SMBJ5378CE3/TR13
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SMBJ5378CE3/TR13

Product Overview

Category

The SMBJ5378CE3/TR13 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, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SMBJ5378CE3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ5378CE3/TR13 is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Standoff Voltage: 78V
  • Breakdown Voltage: 86.7V
  • Maximum Clamping Voltage: 126V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ5378CE3/TR13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage surge occurs, the SMBJ5378CE3/TR13 conducts the excessive current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ5378CE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0CA: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Current: 30A
  • SMBJ15A: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Peak Pulse Current: 50A
  • SMBJ24CA: Standoff Voltage: 24V, Breakdown Voltage: 26.7V, Peak Pulse Current: 100A

In conclusion, the SMBJ5378CE3/TR13 is a vital component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across various industries, ensuring the safety and reliability of electronic systems.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMBJ5378CE3/TR13 dalam solusi teknis

  1. What is the SMBJ5378CE3/TR13?

    • The SMBJ5378CE3/TR13 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 SMBJ5378CE3/TR13?

    • The maximum working voltage of the SMBJ5378CE3/TR13 is 537V.

  3. What is the peak pulse power dissipation of the SMBJ5378CE3/TR13?

    • The peak pulse power dissipation of the SMBJ5378CE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ5378CE3/TR13?

    • The SMBJ5378CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial automation, and power supplies to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ5378CE3/TR13?

    • The clamping voltage of the SMBJ5378CE3/TR13 is 870V.

  6. What is the operating temperature range of the SMBJ5378CE3/TR13?

    • The operating temperature range of the SMBJ5378CE3/TR13 is -55°C to +150°C.

  7. How does the SMBJ5378CE3/TR13 provide protection in technical solutions?

    • The SMBJ5378CE3/TR13 provides protection by diverting excess current away from sensitive components when voltage spikes occur, thus preventing damage.

  8. Is the SMBJ5378CE3/TR13 RoHS compliant?

    • Yes, the SMBJ5378CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What package type does the SMBJ5378CE3/TR13 come in?

    • The SMBJ5378CE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout or mounting considerations for the SMBJ5378CE3/TR13?

    • It is recommended to minimize the length of the PCB traces connecting the SMBJ5378CE3/TR13 to the circuit to reduce inductance and optimize its performance.