Microsemi Corporation
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SMBJ18CAE3/TR13
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SMBJ18CAE3/TR13

Product Overview

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

Specifications

  • Voltage - Reverse Standoff (Typ): 18V
  • Voltage - Breakdown (Min): 20.2V
  • Voltage - Clamping (Max) @ Ipp: 29.2V
  • Current - Peak Pulse (10/1000µs): 16.7A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ18CAE3/TR13 has two pins: 1. Anode 2. Cathode

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Effective in protecting sensitive electronic components
  • Fast response time ensures minimal damage
  • Compact size for easy integration into circuit designs

Disadvantages

  • May require additional components for comprehensive overvoltage protection
  • Limited to specific voltage and current ratings

Working Principles

The SMBJ18CAE3/TR13 operates by diverting excess voltage away from sensitive electronic components, thereby preventing damage due to transient voltage events. When a voltage spike occurs, the diode rapidly conducts, providing a low impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMBJ18CAE3/TR13 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ18CAE3/TR13 include: - SMBJ5.0A - SMBJ12A - SMBJ24A - SMBJ36A

In conclusion, the SMBJ18CAE3/TR13 is a crucial component in safeguarding electronic devices from voltage transients, offering fast response and effective protection. Its compact size and high surge current capability make it suitable for a wide range of applications.

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10個與SMBJ18CAE3/TR13在技術方案中應用相關的常見問題與解答

  1. What is the SMBJ18CAE3/TR13?

    • The SMBJ18CAE3/TR13 is a 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 SMBJ18CAE3/TR13?

    • The maximum peak pulse power of the SMBJ18CAE3/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ18CAE3/TR13?

    • The breakdown voltage of the SMBJ18CAE3/TR13 is 18 volts.

  4. In what applications can the SMBJ18CAE3/TR13 be used?

    • The SMBJ18CAE3/TR13 can be used in various applications such as telecommunications equipment, industrial automation, automotive electronics, and power supplies.

  5. What is the operating temperature range of the SMBJ18CAE3/TR13?

    • The operating temperature range of the SMBJ18CAE3/TR13 is -55°C to +150°C.

  6. What is the response time of the SMBJ18CAE3/TR13?

    • The response time of the SMBJ18CAE3/TR13 is very fast, typically responding within nanoseconds to suppress transient voltage spikes.

  7. How does the SMBJ18CAE3/TR13 provide protection to electronic circuits?

    • The SMBJ18CAE3/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  8. Can the SMBJ18CAE3/TR13 be used for ESD protection?

    • Yes, the SMBJ18CAE3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. What are the package dimensions of the SMBJ18CAE3/TR13?

    • The SMBJ18CAE3/TR13 is available in a compact SMB package with dimensions of 5.33mm x 3.56mm x 2.92mm.

  10. Is the SMBJ18CAE3/TR13 RoHS compliant?

    • Yes, the SMBJ18CAE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.