Microsemi Corporation
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SMBJ12E3/TR13
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SMBJ12E3/TR13

Product Overview

Category

The SMBJ12E3/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

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

Package

The SMBJ12E3/TR13 is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ12E3/TR13 lies in its ability to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ12E3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 12V
  • Breakdown Voltage: 13.3V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ12E3/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • High surge current capability
  • Fast response time

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time helps in minimizing damage to sensitive components
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMBJ12E3/TR13 conducts the excessive current away from the protected circuit, thereby limiting the voltage across the circuit to a safe level.

Detailed Application Field Plans

The SMBJ12E3/TR13 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 the SMBJ12E3/TR13 include: - SMAJ12A - SMCJ12CA - P6KE12CA

In conclusion, the SMBJ12E3/TR13 transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBJ12E3/TR13 dalam penyelesaian teknikal

  1. What is the SMBJ12E3/TR13?

    • The SMBJ12E3/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 SMBJ12E3/TR13?

    • The maximum peak pulse power of the SMBJ12E3/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ12E3/TR13?

    • The breakdown voltage of the SMBJ12E3/TR13 is 12 volts.

  4. What are the typical applications for the SMBJ12E3/TR13?

    • Typical applications for the SMBJ12E3/TR13 include protection of electronic circuits in telecommunications equipment, industrial automation, and consumer electronics.

  5. What is the operating temperature range of the SMBJ12E3/TR13?

    • The operating temperature range of the SMBJ12E3/TR13 is -55°C to +150°C.

  6. What is the package type of the SMBJ12E3/TR13?

    • The SMBJ12E3/TR13 comes in a DO-214AA (SMB) package.

  7. What is the clamping voltage of the SMBJ12E3/TR13?

    • The clamping voltage of the SMBJ12E3/TR13 at its peak pulse current is 19.9 volts.

  8. Is the SMBJ12E3/TR13 RoHS compliant?

    • Yes, the SMBJ12E3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What are the key features of the SMBJ12E3/TR13?

    • The key features of the SMBJ12E3/TR13 include low profile, excellent clamping capability, and fast response time.

  10. What are some recommended layout guidelines for using the SMBJ12E3/TR13 in a circuit?

    • It is recommended to keep the traces short between the SMBJ12E3/TR13 and the protected circuit, and to provide a low impedance path to ground for optimal performance.