Diodes Incorporated
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SMBJ70CA-13
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SMBJ70CA-13

Product Overview

Category

The SMBJ70CA-13 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.

Characteristics

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

Package

The SMBJ70CA-13 is typically available in a surface mount package.

Essence

The essence of the SMBJ70CA-13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ70CA-13 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 77.4V
  • Maximum Clamping Voltage: 124V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ70CA-13 typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage ensures minimal stress on protected components
  • Wide operating temperature range

Disadvantages

  • Limited surge current handling capability compared to some higher power TVS diodes
  • May require additional circuitry for optimal performance in complex systems

Working Principles

When a transient voltage spike occurs, the SMBJ70CA-13 conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The SMBJ70CA-13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ70CA-13 include: - P6SMBJ70CA - SMCJ70CA - 1.5SMCJ70CA

In conclusion, the SMBJ70CA-13 is a crucial component in protecting electronic circuits from voltage transients, offering fast response, low clamping voltage, and high surge current capability. Its application spans across various industries, and while it has certain limitations, it remains a reliable choice for transient voltage suppression.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ70CA-13 dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of SMBJ70CA-13 in technical solutions:

  1. What is the SMBJ70CA-13?

    • The SMBJ70CA-13 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 SMBJ70CA-13?

    • The maximum working voltage of the SMBJ70CA-13 is 70 volts.

  3. What is the peak pulse power dissipation of the SMBJ70CA-13?

    • The peak pulse power dissipation of the SMBJ70CA-13 is 600 watts.

  4. How does the SMBJ70CA-13 protect electronic circuits?

    • The SMBJ70CA-13 clamps the voltage across the circuit it is protecting by diverting excess current away from the sensitive components.

  5. In what type of applications can the SMBJ70CA-13 be used?

    • The SMBJ70CA-13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics.

  6. What is the response time of the SMBJ70CA-13?

    • The response time of the SMBJ70CA-13 is very fast, typically responding within nanoseconds to voltage transients.

  7. Can the SMBJ70CA-13 be used for overvoltage protection in solar power systems?

    • Yes, the SMBJ70CA-13 is suitable for providing overvoltage protection in solar power systems to safeguard sensitive components from voltage surges.

  8. Is the SMBJ70CA-13 RoHS compliant?

    • Yes, the SMBJ70CA-13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the operating temperature range of the SMBJ70CA-13?

    • The SMBJ70CA-13 has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  10. Can the SMBJ70CA-13 be used in high-speed data communication systems?

    • Yes, the SMBJ70CA-13 can be used in high-speed data communication systems to protect against voltage transients and ensure reliable operation of the equipment.