Vishay Semiconductor Diodes Division
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SMCJ150CA-E3/9AT
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SMCJ150CA-E3/9AT

Product Overview

Category

The SMCJ150CA-E3/9AT belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage spikes and transients.

Characteristics

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

Package

The SMCJ150CA-E3/9AT is typically available in a DO-214AB (SMC) package.

Essence

This diode serves as a crucial component in safeguarding electronic circuits from voltage surges, ensuring their reliable operation.

Packaging/Quantity

The SMCJ150CA-E3/9AT is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 150V
  • Clamping Voltage: 243V
  • Maximum Surge Current: 100A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ150CA-E3/9AT typically features two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Rapid response to transient voltage spikes
  • Limits the voltage across sensitive components
  • Protects against damage from electrostatic discharge (ESD)

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Can degrade over time with repeated exposure to high voltage transients
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMCJ150CA-E3/9AT operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient events. When a surge occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ150CA-E3/9AT finds extensive use in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMCJ150CA-E3/9AT include: - P6SMB150CA - 1.5SMC150CA - SMBJ150CA

In conclusion, the SMCJ150CA-E3/9AT transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in numerous electronic systems.

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Énumérez 10 questions et réponses courantes liées à l'application de SMCJ150CA-E3/9AT dans les solutions techniques

  1. What is the SMCJ150CA-E3/9AT used for?

    • The SMCJ150CA-E3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current of SMCJ150CA-E3/9AT?

    • The maximum peak pulse current of SMCJ150CA-E3/9AT is 3000A.

  3. What is the breakdown voltage of SMCJ150CA-E3/9AT?

    • The breakdown voltage of SMCJ150CA-E3/9AT is 150V.

  4. How does SMCJ150CA-E3/9AT protect electronic circuits?

    • SMCJ150CA-E3/9AT clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what applications can SMCJ150CA-E3/9AT be used?

    • SMCJ150CA-E3/9AT is commonly used in power supplies, communication systems, automotive electronics, and industrial equipment to protect against voltage surges.

  6. What is the response time of SMCJ150CA-E3/9AT?

    • The response time of SMCJ150CA-E3/9AT is very fast, typically responding within nanoseconds to clamp the voltage spike.

  7. Is SMCJ150CA-E3/9AT RoHS compliant?

    • Yes, SMCJ150CA-E3/9AT is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. Can SMCJ150CA-E3/9AT be used for overvoltage protection in solar inverters?

    • Yes, SMCJ150CA-E3/9AT is suitable for overvoltage protection in solar inverters, helping to safeguard the sensitive electronics from voltage fluctuations.

  9. What is the operating temperature range of SMCJ150CA-E3/9AT?

    • The operating temperature range of SMCJ150CA-E3/9AT is -55°C to +150°C, making it suitable for a wide range of environments.

  10. Does SMCJ150CA-E3/9AT require any external components for proper operation?

    • No, SMCJ150CA-E3/9AT does not require any external components for its operation, simplifying its integration into technical solutions.