Microsemi Corporation
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SMCJ33CAE3/TR13
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SMCJ33CAE3/TR13

Product Overview

  • Category: Electronics/Components
  • Use: SMCJ33CAE3/TR13 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
  • Characteristics: This diode offers high surge capability, low clamping voltage, and fast response time. It comes in a surface-mount package.
  • Package: SMC (DO-214AB)
  • Essence: The essence of SMCJ33CAE3/TR13 lies in its ability to provide robust protection against transient voltage events, safeguarding electronic circuits and components.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33V
  • Operating Voltage: 28.2V
  • Clamping Voltage: 45.7V
  • Peak Pulse Current: 68.2A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ33CAE3/TR13 follows the standard pin configuration for SMC diodes, with two terminals for connection.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

  • Advantages:
    • Robust transient voltage protection
    • Fast response time
    • High surge capability
  • Disadvantages:
    • Clamping voltage may be relatively high for some applications
    • Surface-mount package may limit use in certain designs

Working Principles

When a transient voltage event occurs, the SMCJ33CAE3/TR13 conducts current and clamps the voltage to a safe level, diverting excess energy away from the protected circuitry. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges.
  • Industrial Control Systems: Safeguards control systems from voltage transients caused by switching and other industrial processes.
  • Automotive Electronics: Provides protection for vehicle electronics from voltage spikes.

Detailed and Complete Alternative Models

  • 1. SMCJ28CAE3/TR13
  • 2. SMCJ36CAE3/TR13
  • 3. SMCJ40CAE3/TR13
  • 4. SMCJ48CAE3/TR13

This completes the entry for SMCJ33CAE3/TR13, providing comprehensive information about its category, use, characteristics, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMCJ33CAE3/TR13 i tekniske løsninger

  1. What is the SMCJ33CAE3/TR13?

    • The SMCJ33CAE3/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 peak pulse power of the SMCJ33CAE3/TR13?

    • The maximum peak pulse power of the SMCJ33CAE3/TR13 is 1500 watts.

  3. What is the breakdown voltage of the SMCJ33CAE3/TR13?

    • The breakdown voltage of the SMCJ33CAE3/TR13 is 33 volts.

  4. What are the typical applications of the SMCJ33CAE3/TR13?

    • The SMCJ33CAE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SMCJ33CAE3/TR13?

    • The SMCJ33CAE3/TR13 has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMCJ33CAE3/TR13?

    • The response time of the SMCJ33CAE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is the SMCJ33CAE3/TR13 RoHS compliant?

    • Yes, the SMCJ33CAE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the package type of the SMCJ33CAE3/TR13?

    • The SMCJ33CAE3/TR13 comes in a surface mount DO-214AB package.

  9. Can the SMCJ33CAE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, the SMCJ33CAE3/TR13 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.

  10. What are the key features of the SMCJ33CAE3/TR13?

    • The key features of the SMCJ33CAE3/TR13 include its high surge capability, low clamping voltage, and fast response time, making it ideal for protecting electronic circuits from transient events.