Microsemi Corporation
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SMBJ5378AE3/TR13
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SMBJ5378AE3/TR13

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression
  • Characteristics: Transient Voltage Suppressor (TVS) Diode
  • Package: DO-214AA (SMB)
  • Essence: Protects sensitive electronic devices from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 5.0 kW
  • Breakdown Voltage: 78V
  • Operating Voltage: 64.1V
  • Reverse Standoff Voltage: 53.5V
  • Clamping Voltage: 86.9V
  • Maximum Surge Current: 100A

Detailed Pin Configuration

The SMBJ5378AE3/TR13 has a standard DO-214AA (SMB) package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to protect against voltage spikes
  • Low clamping voltage to minimize damage to protected devices

Advantages and Disadvantages

Advantages: - High peak pulse power handling capability - Fast response time - Compact size for easy integration into circuit designs

Disadvantages: - Limited surge current handling compared to larger TVS diodes - Higher clamping voltage than some alternative models

Working Principles

The SMBJ5378AE3/TR13 operates by diverting excess voltage away from sensitive electronic components, thereby protecting them from damage due to voltage spikes or surges. When a voltage spike occurs, the TVS diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected device.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5354AE3/TR13: Breakdown Voltage - 54V, Peak Pulse Power - 5.0 kW
  • SMBJ5386AE3/TR13: Breakdown Voltage - 86V, Peak Pulse Power - 5.0 kW
  • SMBJ53100AE3/TR13: Breakdown Voltage - 100V, Peak Pulse Power - 5.0 kW

In conclusion, the SMBJ5378AE3/TR13 is a reliable and efficient TVS diode that provides essential protection for sensitive electronic devices. Its high peak pulse power and fast response time make it suitable for a wide range of applications, although designers should consider its surge current handling and clamping voltage when selecting the appropriate TVS diode for their specific needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5378AE3/TR13 v technických řešeních

  1. What is the SMBJ5378AE3/TR13?

    • The SMBJ5378AE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ5378AE3/TR13?

    • The maximum working voltage of the SMBJ5378AE3/TR13 is 537V.

  3. What is the peak pulse power of the SMBJ5378AE3/TR13?

    • The peak pulse power of the SMBJ5378AE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ5378AE3/TR13?

    • The SMBJ5378AE3/TR13 is commonly used in applications such as power supplies, telecommunications equipment, industrial controls, and automotive electronics.

  5. What is the operating temperature range of the SMBJ5378AE3/TR13?

    • The operating temperature range of the SMBJ5378AE3/TR13 is -55°C to +150°C.

  6. How does the SMBJ5378AE3/TR13 provide protection?

    • The SMBJ5378AE3/TR13 provides protection by clamping transient voltages to a safe level and diverting excess current away from sensitive components.

  7. Is the SMBJ5378AE3/TR13 RoHS compliant?

    • Yes, the SMBJ5378AE3/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What is the package type of the SMBJ5378AE3/TR13?

    • The SMBJ5378AE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  9. Can the SMBJ5378AE3/TR13 be used for ESD protection?

    • Yes, the SMBJ5378AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.

  10. Are there any recommended layout considerations for using the SMBJ5378AE3/TR13?

    • It is recommended to place the SMBJ5378AE3/TR13 as close as possible to the protected circuitry and to minimize the length of the traces connecting it to the circuit for optimal performance.