Vishay Semiconductor Diodes Division
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SMCJ54CA-E3/9AT
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SMCJ54CA-E3/9AT

Product Overview

The SMCJ54CA-E3/9AT belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ54CA-E3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 1800 units per reel.

Specifications

  • Part Number: SMCJ54CA-E3/9AT
  • 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)
  • Packaging/Quantity: Tape and Reel, 1800 units per reel

Detailed Pin Configuration

The SMCJ54CA-E3/9AT has a standard DO-214AB (SMC) package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Voltage Suppression: The diode efficiently suppresses voltage spikes and transients, protecting downstream electronic components.
  • Fast Response Time: The fast response time ensures quick clamping of transient voltages, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • High surge capability

Disadvantages

  • May exhibit leakage current at lower voltages
  • Limited power dissipation capability

Working Principles

The SMCJ54CA-E3/9AT works by diverting excessive voltage away from sensitive components. When a transient voltage spike occurs, the diode conducts and clamps the voltage to a safe level, preventing damage to the connected circuitry.

Detailed Application Field Plans

The SMCJ54CA-E3/9AT is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMCJ54CA-E3/9AT include: - P6SMBJ54CA - 1.5SMCJ54CA - SMBJ54CA

In conclusion, the SMCJ54CA-E3/9AT is a reliable transient voltage suppressor diode with excellent surge capability and fast response time, making it suitable for a wide range of applications in different industries.

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Énumérez 10 questions et réponses courantes liées à l'application de SMCJ54CA-E3/9AT dans les solutions techniques

  1. What is the SMCJ54CA-E3/9AT used for?

    • The SMCJ54CA-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 power of the SMCJ54CA-E3/9AT?

    • The maximum peak pulse power of the SMCJ54CA-E3/9AT is 1500 watts.

  3. What is the breakdown voltage of the SMCJ54CA-E3/9AT?

    • The breakdown voltage of the SMCJ54CA-E3/9AT is 58.1 volts.

  4. How does the SMCJ54CA-E3/9AT protect electronic circuits?

    • The SMCJ54CA-E3/9AT clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of the SMCJ54CA-E3/9AT?

    • The SMCJ54CA-E3/9AT is commonly used in telecommunications equipment, industrial automation, power supplies, and automotive electronics.

  6. What is the response time of the SMCJ54CA-E3/9AT?

    • The response time of the SMCJ54CA-E3/9AT is very fast, typically in the nanosecond range.

  7. Is the SMCJ54CA-E3/9AT RoHS compliant?

    • Yes, the SMCJ54CA-E3/9AT is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can the SMCJ54CA-E3/9AT be used for overvoltage protection in power supply circuits?

    • Yes, the SMCJ54CA-E3/9AT is suitable for overvoltage protection in power supply circuits, helping to safeguard against voltage surges.

  9. What is the operating temperature range of the SMCJ54CA-E3/9AT?

    • The SMCJ54CA-E3/9AT has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  10. Does the SMCJ54CA-E3/9AT require any external components for proper operation?

    • No, the SMCJ54CA-E3/9AT does not require any external components for its basic operation as a transient voltage suppressor diode.