Microsemi Corporation
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SMBJ440CE3/TR13

SMBJ440CE3/TR13

Product Overview

Category

The SMBJ440CE3/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, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ440CE3/TR13 is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ440CE3/TR13 is usually packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 376V
  • Breakdown Voltage: 418V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 600W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ440CE3/TR13 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Bi-directional TVS diode
  • Provides transient overvoltage protection
  • Fast response to transient events

Advantages

  • Robust protection against transient voltage events
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for comprehensive ESD protection

Working Principles

The SMBJ440CE3/TR13 operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ440CE3/TR13 include: - SMAJ440A - P6SMB440A - SMCJ440A

In conclusion, the SMBJ440CE3/TR13 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ440CE3/TR13 dans les solutions techniques

  1. What is the SMBJ440CE3/TR13?

    • The SMBJ440CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ440CE3/TR13?

    • The maximum peak pulse power of the SMBJ440CE3/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ440CE3/TR13?

    • The breakdown voltage of the SMBJ440CE3/TR13 is 440 volts.

  4. What are the typical applications of the SMBJ440CE3/TR13?

    • The SMBJ440CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial automation, power supplies, and automotive electronics for transient voltage protection.

  5. What is the operating temperature range of the SMBJ440CE3/TR13?

    • The SMBJ440CE3/TR13 has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ440CE3/TR13?

    • The response time of the SMBJ440CE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is the SMBJ440CE3/TR13 RoHS compliant?

    • Yes, the SMBJ440CE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What is the package type of the SMBJ440CE3/TR13?

    • The SMBJ440CE3/TR13 comes in a compact SMB (DO-214AA) package, which is suitable for surface mount applications.

  9. Can the SMBJ440CE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, the SMBJ440CE3/TR13 is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage surges.

  10. Does the SMBJ440CE3/TR13 require any external components for proper operation?

    • No, the SMBJ440CE3/TR13 does not require any external components for proper operation, making it easy to integrate into technical solutions.