Microsemi Corporation
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SMBJ45E3/TR13
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SMBJ45E3/TR13

Product Overview

Category

The SMBJ45E3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices 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 SMBJ45E3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the SMBJ45E3/TR13 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ45E3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 45V
  • Breakdown Voltage: 50V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ45E3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional protection
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Fast response time
  • Compact size
  • Wide operating temperature range

Disadvantages

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

Working Principles

When a transient voltage spike occurs, the SMBJ45E3/TR13 conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ45E3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ45E3/TR13 include: - P6KE45CA - 1.5KE45A - SMCJ45A

In conclusion, the SMBJ45E3/TR13 transient voltage suppressor diode offers efficient protection against voltage transients, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ45E3/TR13 v technických řešeních

  1. What is the SMBJ45E3/TR13?

    • The SMBJ45E3/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 working voltage of the SMBJ45E3/TR13?

    • The maximum working voltage of the SMBJ45E3/TR13 is 45 volts.

  3. What is the peak pulse power dissipation of the SMBJ45E3/TR13?

    • The peak pulse power dissipation of the SMBJ45E3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ45E3/TR13?

    • The SMBJ45E3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ45E3/TR13?

    • The clamping voltage of the SMBJ45E3/TR13 is 77.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ45E3/TR13?

    • The SMBJ45E3/TR13 has an operating temperature range of -55°C to +150°C.

  7. What is the package type of the SMBJ45E3/TR13?

    • The SMBJ45E3/TR13 comes in a DO-214AA (SMB) package.

  8. What standards does the SMBJ45E3/TR13 comply with?

    • The SMBJ45E3/TR13 complies with RoHS and REACH standards for environmental safety.

  9. What is the reverse stand-off voltage of the SMBJ45E3/TR13?

    • The reverse stand-off voltage of the SMBJ45E3/TR13 is 45 volts.

  10. Is the SMBJ45E3/TR13 suitable for high-speed data lines?

    • Yes, the SMBJ45E3/TR13 is suitable for protecting high-speed data lines from voltage transients.