Microsemi Corporation
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SMBJ78CE3/TR13
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SMBJ78CE3/TR13

Product Overview

Category

The SMBJ78CE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The SMBJ78CE3/TR13 is typically available in a surface mount package.

Essence

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

Packaging/Quantity

These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 78V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ78CE3/TR13 typically has two pins, with the cathode marked by a line on the body of the diode.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Fast response to voltage spikes

Advantages

  • Protects sensitive components from voltage surges
  • Fast reaction time
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage spike occurs, the SMBJ78CE3/TR13 conducts and diverts the excess energy away from the protected components, limiting the voltage across them.

Detailed Application Field Plans

  • Telecommunications equipment
  • Automotive electronics
  • Industrial control systems
  • Power supplies
  • Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Breakdown Voltage: 5.0V, Peak Pulse Power: 600W
  • SMBJ15CA: Breakdown Voltage: 15V, Peak Pulse Power: 600W
  • SMBJ33A: Breakdown Voltage: 33V, Peak Pulse Power: 600W
  • SMBJ120A: Breakdown Voltage: 120V, Peak Pulse Power: 600W

In conclusion, the SMBJ78CE3/TR13 transient voltage suppressor diode offers fast and 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 SMBJ78CE3/TR13 dans les solutions techniques

  1. What is the SMBJ78CE3/TR13?

    • The SMBJ78CE3/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 SMBJ78CE3/TR13?

    • The maximum working voltage of the SMBJ78CE3/TR13 is 78V.

  3. What is the peak pulse power of the SMBJ78CE3/TR13?

    • The peak pulse power of the SMBJ78CE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ78CE3/TR13?

    • The SMBJ78CE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ78CE3/TR13?

    • The operating temperature range of the SMBJ78CE3/TR13 is -55°C to +150°C.

  6. What is the response time of the SMBJ78CE3/TR13?

    • The response time of the SMBJ78CE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. How does the SMBJ78CE3/TR13 provide protection?

    • The SMBJ78CE3/TR13 provides protection by diverting excessive current away from sensitive components when a voltage transient occurs, thus preventing damage.

  8. Is the SMBJ78CE3/TR13 RoHS compliant?

    • Yes, the SMBJ78CE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. Can the SMBJ78CE3/TR13 be used in high-speed data lines?

    • Yes, the SMBJ78CE3/TR13 can be used in high-speed data lines to protect against voltage surges and transients.

  10. What are the packaging options available for the SMBJ78CE3/TR13?

    • The SMBJ78CE3/TR13 is available in various packaging options, including SMA, SMB, SMC, and DO-214AA, providing flexibility for different application requirements.