Microsemi Corporation
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SMBJ51CE3/TR13
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SMBJ51CE3/TR13

Product Overview

Category

The SMBJ51CE3/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, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SMBJ51CE3/TR13 is available in a surface mount package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ51CE3/TR13 is typically packaged in reels or tape and reel, with varying quantities depending on the supplier.

Specifications

  • Standoff Voltage: 51V
  • Breakdown Voltage: 56.7V
  • Maximum Clamping Voltage: 82.4V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ51CE3/TR13 typically has two pins, with the cathode marked with a bar or a line on the body of the diode.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides robust protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Compact surface mount package for easy integration into PCB designs

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the SMBJ51CE3/TR13 conducts the excessive current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ51CE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ51CE3/TR13 include: - SMAJ51A - P6SMBJ51CA - SMCJ51A

In conclusion, the SMBJ51CE3/TR13 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMBJ51CE3/TR13 dalam solusi teknis

  1. What is the SMBJ51CE3/TR13?

    • The SMBJ51CE3/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 SMBJ51CE3/TR13?

    • The maximum working voltage of the SMBJ51CE3/TR13 is 51V.

  3. What is the peak pulse power dissipation of the SMBJ51CE3/TR13?

    • The peak pulse power dissipation of the SMBJ51CE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ51CE3/TR13?

    • The SMBJ51CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics to protect against voltage surges and ESD events.

  5. What is the clamping voltage of the SMBJ51CE3/TR13?

    • The clamping voltage of the SMBJ51CE3/TR13 is 82.4V at 1A.

  6. What is the operating temperature range of the SMBJ51CE3/TR13?

    • The SMBJ51CE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ51CE3/TR13 provide protection against voltage transients?

    • The SMBJ51CE3/TR13 diverts excess current away from sensitive components by shunting it to ground, thereby limiting the voltage across the protected device.

  8. Can the SMBJ51CE3/TR13 be used for surge protection in power supply circuits?

    • Yes, the SMBJ51CE3/TR13 is suitable for surge protection in power supply circuits to safeguard against voltage spikes and surges.

  9. What is the package type of the SMBJ51CE3/TR13?

    • The SMBJ51CE3/TR13 comes in a DO-214AA (SMB) package.

  10. Is the SMBJ51CE3/TR13 compliant with RoHS requirements?

    • Yes, the SMBJ51CE3/TR13 is compliant with RoHS (Restriction of Hazardous Substances) requirements, making it environmentally friendly and safe for use in various applications.