Microsemi Corporation
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SMBJ30CAE3/TR13
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SMBJ30CAE3/TR13

Product Overview

The SMBJ30CAE3/TR13 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ30CAE3/TR13 is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface mount DO-214AB (SMC) package and is available in tape and reel packaging.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AB (SMC)
  • Essence: Protecting sensitive electronic components
  • Packaging/Quantity: Tape and reel packaging

Specifications

  • Voltage - Reverse Standoff (Typ): 30V
  • Voltage - Breakdown (Min): 33.3V
  • Voltage - Clamping (Max) @ Ipp: 48.4V
  • Current - Peak Pulse (10/1000µs): 36.1A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ30CAE3/TR13 typically has two pins: 1. Anode 2. Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to a safe level.
  • Fast Response Time: Rapid reaction to voltage spikes, protecting downstream components.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited power dissipation capability compared to larger devices
  • May require additional circuitry for comprehensive protection in high-power applications

Working Principles

The SMBJ30CAE3/TR13 operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected device. When a transient voltage spike occurs, the diode quickly conducts, providing a low-impedance path for the excess current to flow through, thus preventing damage to the connected circuitry.

Detailed Application Field Plans

The SMBJ30CAE3/TR13 is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ30CAE3/TR13 include: - SMBJ28CA: Similar characteristics with slightly lower voltage ratings - SMBJ33CA: Higher voltage rating with comparable characteristics - SMBJ30A: Axial lead package alternative with similar specifications

In conclusion, the SMBJ30CAE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in various electronic systems.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMBJ30CAE3/TR13 in technischen Lösungen auf

  1. What is the SMBJ30CAE3/TR13?

    • The SMBJ30CAE3/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 SMBJ30CAE3/TR13?

    • The maximum working voltage of the SMBJ30CAE3/TR13 is 30 volts.

  3. What is the peak pulse power dissipation of the SMBJ30CAE3/TR13?

    • The peak pulse power dissipation of the SMBJ30CAE3/TR13 is 600 watts.

  4. What are the typical applications of the SMBJ30CAE3/TR13?

    • Typical applications of the SMBJ30CAE3/TR13 include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive systems.

  5. What is the clamping voltage of the SMBJ30CAE3/TR13?

    • The clamping voltage of the SMBJ30CAE3/TR13 is 48.4 volts at 10A.

  6. What is the operating temperature range of the SMBJ30CAE3/TR13?

    • The operating temperature range of the SMBJ30CAE3/TR13 is -55°C to +150°C.

  7. What is the package type of the SMBJ30CAE3/TR13?

    • The SMBJ30CAE3/TR13 comes in a surface mount DO-214AB package.

  8. How does the SMBJ30CAE3/TR13 provide overvoltage protection?

    • The SMBJ30CAE3/TR13 shunts excess current away from sensitive components when an overvoltage event occurs, protecting them from damage.

  9. Can the SMBJ30CAE3/TR13 be used for ESD protection?

    • Yes, the SMBJ30CAE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  10. What are the key features of the SMBJ30CAE3/TR13?

    • The key features of the SMBJ30CAE3/TR13 include low clamping voltage, fast response time, and high surge capability, making it suitable for robust transient voltage suppression in diverse technical solutions.