Vishay Semiconductor Diodes Division
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SMCJ7.5CA-E3/9AT
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SMCJ7.5CA-E3/9AT

Product Category

The SMCJ7.5CA-E3/9AT belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AB (SMC), Tape and Reel
  • Essence: Provides protection to sensitive electronic components from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 7.5V
  • Operating Voltage: 6.4V
  • Maximum Clamping Voltage: 10.3V
  • Peak Pulse Current: 96.4A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ7.5CA-E3/9AT typically consists of two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Rapid response to transient over-voltage conditions
  • Low clamping voltage to protect sensitive components
  • High surge current capability for robust protection

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage transients
    • Fast response time
    • Compact package size
  • Disadvantages:
    • Limited to specific voltage ratings
    • Requires careful consideration of placement in circuit design

Working Principles

The SMCJ7.5CA-E3/9AT operates by diverting excess current away from sensitive components when a voltage transient occurs, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges
  • Automotive Electronics: Safeguards vehicle electronics from voltage spikes
  • Industrial Control Systems: Shields control systems from power surges and transients

Detailed and Complete Alternative Models

  • 1. P6SMB6.8CA-E3/52T
  • 2. SMBJ7.5CA-E3/52
  • 3. 1.5SMC7.5CA-E3/9AT

This comprehensive entry provides detailed information about the SMCJ7.5CA-E3/9AT, including its category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Note: The word count includes the headings.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ7.5CA-E3/9AT en soluciones técnicas

  1. What is the SMCJ7.5CA-E3/9AT?

    • The SMCJ7.5CA-E3/9AT 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 current of the SMCJ7.5CA-E3/9AT?

    • The maximum peak pulse current for the SMCJ7.5CA-E3/9AT is 300A.

  3. What is the breakdown voltage of the SMCJ7.5CA-E3/9AT?

    • The breakdown voltage of the SMCJ7.5CA-E3/9AT is 7.5V.

  4. What are the typical applications for the SMCJ7.5CA-E3/9AT?

    • The SMCJ7.5CA-E3/9AT is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the SMCJ7.5CA-E3/9AT?

    • The SMCJ7.5CA-E3/9AT has an operating temperature range of -55°C to +150°C.

  6. How does the SMCJ7.5CA-E3/9AT provide overvoltage protection?

    • The SMCJ7.5CA-E3/9AT clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. Is the SMCJ7.5CA-E3/9AT RoHS compliant?

    • Yes, the SMCJ7.5CA-E3/9AT is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. Can the SMCJ7.5CA-E3/9AT be used in high-speed data lines?

    • Yes, the SMCJ7.5CA-E3/9AT is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What is the package type of the SMCJ7.5CA-E3/9AT?

    • The SMCJ7.5CA-E3/9AT is available in a DO-214AB (SMC) package.

  10. Does the SMCJ7.5CA-E3/9AT require any external components for proper operation?

    • No, the SMCJ7.5CA-E3/9AT is a standalone device and does not require any external components for its operation.