Diodes Incorporated
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SMBJ70A-13
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SMBJ70A-13

Product Overview

Category

The SMBJ70A-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 SMBJ70A-13 is typically available in a surface mount package.

Essence

The essence of the SMBJ70A-13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

It 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 SMBJ70A-13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage surge occurs, the SMBJ70A-13 activates and provides a low-impedance path for the excess current, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ70A-13 is widely used in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ70A-13 include: - SMAJ series - SMCJ series - P6KE series

In conclusion, the SMBJ70A-13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ70A-13 dans les solutions techniques

  1. What is the SMBJ70A-13?

    • The SMBJ70A-13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ70A-13?

    • The SMBJ70A-13 has a maximum voltage rating of 70 volts.

  3. What is the peak pulse power dissipation of the SMBJ70A-13?

    • The peak pulse power dissipation of the SMBJ70A-13 is 600 watts.

  4. What are the typical applications for the SMBJ70A-13?

    • Typical applications for the SMBJ70A-13 include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.

  5. What is the operating temperature range of the SMBJ70A-13?

    • The SMBJ70A-13 has an operating temperature range of -55°C to +150°C.

  6. What is the clamping voltage of the SMBJ70A-13?

    • The clamping voltage of the SMBJ70A-13 is 95.2 volts at 10A.

  7. What is the package type of the SMBJ70A-13?

    • The SMBJ70A-13 is available in a DO-214AA (SMB) package.

  8. Is the SMBJ70A-13 RoHS compliant?

    • Yes, the SMBJ70A-13 is RoHS compliant.

  9. What are the key features of the SMBJ70A-13?

    • Key features of the SMBJ70A-13 include low incremental surge resistance, fast response time, and high reliability.

  10. Where can I find detailed specifications and application notes for the SMBJ70A-13?

    • Detailed specifications and application notes for the SMBJ70A-13 can be found in the product datasheet provided by the manufacturer.