Vishay Semiconductor Diodes Division
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SMA5J9.0CHE3/5A
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SMA5J9.0CHE3/5A

Product Category

The SMA5J9.0CHE3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against transient voltage spikes in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA (DO-214AC)
  • Essence: Provides robust protection for sensitive electronics
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 9V
  • Voltage - Breakdown (Min): 10V
  • Clamping Voltage (Max) @ Ipp: 15.6V
  • Peak Pulse Current: 27.3A
  • Capacitance @ Frequency: 150pF @ 1MHz
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The SMA5J9.0CHE3/5A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient Voltage Suppression: Quickly diverts excessive voltage away from sensitive components.
  • Fast Response Time: Reacts to voltage spikes within nanoseconds, protecting the circuitry.
  • Low Clamping Voltage: Limits the voltage across the protected device during a transient event.

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage transients
    • Compact size for easy integration into circuit designs
    • High surge current capability
  • Disadvantages:
    • Limited to specific voltage and current ratings
    • May require additional components for comprehensive circuit protection

Working Principles

When a transient voltage spike occurs, the TVS diode conducts heavily, diverting the excess energy away from the sensitive components. This action helps to limit the voltage across the protected circuit, preventing damage.

Detailed Application Field Plans

The SMA5J9.0CHE3/5A is commonly used in various electronic devices, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE6.8CA
  • Alternative Model 2: SMBJ9.0A
  • Alternative Model 3: 1.5KE6.8A

This completes the English editing encyclopedia entry structure for the SMA5J9.0CHE3/5A, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMA5J9.0CHE3/5A en soluciones técnicas

  1. What is SMA5J9.0CHE3/5A?

    • SMA5J9.0CHE3/5A is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transient surges.

  2. What are the key features of SMA5J9.0CHE3/5A?

    • SMA5J9.0CHE3/5A features a peak pulse power dissipation of 5000W, low clamping voltage, and fast response time, making it suitable for high-speed data lines and other sensitive applications.

  3. In what technical solutions can SMA5J9.0CHE3/5A be used?

    • SMA5J9.0CHE3/5A can be used in various technical solutions such as power supplies, communication equipment, industrial control systems, automotive electronics, and more, where protection against voltage transients is required.

  4. How does SMA5J9.0CHE3/5A provide protection?

    • SMA5J9.0CHE3/5A provides protection by diverting excessive current away from sensitive components when a transient voltage spike occurs, thus preventing damage to the circuitry.

  5. What is the operating temperature range of SMA5J9.0CHE3/5A?

    • The operating temperature range of SMA5J9.0CHE3/5A is typically from -55°C to +150°C, allowing it to function effectively in a wide range of environments.

  6. Is SMA5J9.0CHE3/5A RoHS compliant?

    • Yes, SMA5J9.0CHE3/5A is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.

  7. Can SMA5J9.0CHE3/5A be used for surge protection in telecommunications equipment?

    • Yes, SMA5J9.0CHE3/5A is suitable for surge protection in telecommunications equipment, providing reliable protection for sensitive communication circuits.

  8. What are the mounting options for SMA5J9.0CHE3/5A?

    • SMA5J9.0CHE3/5A is available in various package options including SMA, SMB, and SMC, offering flexibility for different mounting requirements.

  9. Does SMA5J9.0CHE3/5A meet industry standards for transient voltage suppressors?

    • Yes, SMA5J9.0CHE3/5A complies with industry standards such as IEC 61000-4-5 for surge immunity, ensuring its reliability and performance in demanding applications.

  10. Where can I find detailed specifications and application notes for SMA5J9.0CHE3/5A?

    • Detailed specifications and application notes for SMA5J9.0CHE3/5A can be found on the manufacturer's website or product datasheet, providing comprehensive information for its use in technical solutions.