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SMBJ18CA R5G
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SMBJ18CA R5G

Product Overview

The SMBJ18CA R5G belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their fast response time, high surge capability, and low clamping voltage. The SMBJ18CA R5G is typically packaged in a compact, surface-mount package and is available in various quantities to suit different application needs.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge Protection in Electronic Circuits
  • Characteristics: Fast Response Time, High Surge Capability, Low Clamping Voltage
  • Package: Surface-Mount
  • Essence: Protecting Electronic Circuits from Voltage Surges
  • Packaging/Quantity: Available in Tape and Reel Packaging, Quantities Vary

Specifications

  • Voltage - Reverse Standoff (Typ): 15.3V
  • Voltage - Breakdown (Min): 17V
  • Voltage - Clamping (Max) @ Ipp: 24.4V
  • Current - Peak Pulse (10/1000µs): 34.8A
  • Power - Peak Pulse: 600W
  • Type: Zener

Detailed Pin Configuration

The SMBJ18CA R5G typically features a standard SMC (DO-214AB) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

  • Fast Response Time: Provides rapid protection against voltage surges.
  • High Surge Capability: Can withstand large surge currents without damage.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during a surge event.

Advantages and Disadvantages

Advantages

  • Effective Surge Protection
  • Compact Surface-Mount Package
  • Fast Response Time

Disadvantages

  • Limited to Low to Moderate Power Applications
  • May Require Additional Circuitry for Higher Power Protection

Working Principles

The SMBJ18CA R5G operates based on the principle of Zener breakdown. When a voltage surge occurs, the diode conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The SMBJ18CA R5G is commonly used in various electronic systems, including: - Consumer Electronics - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ18CA R5G include: - SMAJ18A - P6SMBJ18A - 1.5SMCJ18A

In conclusion, the SMBJ18CA R5G transient voltage suppressor diode offers effective surge protection for electronic circuits, making it a valuable component in various applications.

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10個與SMBJ18CA R5G在技術方案中應用相關的常見問題與解答

  1. What is the SMBJ18CA R5G?

    • The SMBJ18CA R5G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ18CA R5G?

    • The maximum working voltage of SMBJ18CA R5G is 18V.

  3. What is the peak pulse power of SMBJ18CA R5G?

    • The peak pulse power of SMBJ18CA R5G is 600W.

  4. What are the typical applications of SMBJ18CA R5G?

    • Typical applications of SMBJ18CA R5G include protection of electronic circuits in telecommunications equipment, industrial automation, and consumer electronics.

  5. What is the response time of SMBJ18CA R5G?

    • The response time of SMBJ18CA R5G is very fast, typically in the nanosecond range.

  6. What is the operating temperature range of SMBJ18CA R5G?

    • The operating temperature range of SMBJ18CA R5G is -55°C to +150°C.

  7. How does SMBJ18CA R5G provide overvoltage protection?

    • SMBJ18CA R5G clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  8. Can SMBJ18CA R5G be used for ESD protection?

    • Yes, SMBJ18CA R5G can be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. What is the package type of SMBJ18CA R5G?

    • SMBJ18CA R5G is available in a surface mount DO-214AA (SMB) package.

  10. Is SMBJ18CA R5G RoHS compliant?

    • Yes, SMBJ18CA R5G is RoHS compliant, making it suitable for use in environmentally conscious designs.