Microsemi Corporation
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MXSMBG18CA
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MXSMBG18CA

Product Overview

Category: Electronic Component
Use: Signal protection and conditioning
Characteristics: High-speed, low-capacitance, bidirectional
Package: SOD-123FL
Essence: ESD and transient voltage protection
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Reverse Standoff Voltage: 18V
  • Breakdown Voltage: 20V
  • Clamping Voltage: 29.2V
  • Peak Pulse Current: 3A
  • Capacitance: 5pF (Typical)

Detailed Pin Configuration

The MXSMBG18CA is a surface-mount device with two pins arranged in a standard configuration within the SOD-123FL package.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Low clamping voltage ensures minimal impact on protected circuits
  • Bidirectional design allows protection from positive and negative transients

Advantages and Disadvantages

Advantages: - High-speed response to transient events - Low capacitance minimizes signal distortion - Compact SOD-123FL package for space-constrained applications

Disadvantages: - Limited peak pulse current compared to larger devices - Lower reverse standoff voltage than some alternatives

Working Principles

The MXSMBG18CA operates by shunting transient currents away from sensitive circuitry when voltage spikes occur, thereby protecting downstream components from damage.

Detailed Application Field Plans

This component is ideal for use in various electronic systems, including: - Data communication equipment - Portable electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • MXSMBG10CA: Lower reverse standoff voltage
  • MXSMBG22CA: Higher reverse standoff voltage
  • MXSMBG30CA: Higher peak pulse current

In conclusion, the MXSMBG18CA is a versatile and reliable electronic component that provides essential transient voltage protection for a wide range of applications.

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기술 솔루션에 MXSMBG18CA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is MXSMBG18CA?

    • MXSMBG18CA is a transient voltage suppressor diode, commonly used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum voltage rating of MXSMBG18CA?

    • The maximum voltage rating of MXSMBG18CA is 18 volts.

  3. What is the peak pulse power of MXSMBG18CA?

    • The peak pulse power of MXSMBG18CA is typically 600 watts.

  4. What are the typical applications of MXSMBG18CA?

    • MXSMBG18CA is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the response time of MXSMBG18CA?

    • The response time of MXSMBG18CA is very fast, typically in the nanosecond range.

  6. How does MXSMBG18CA provide protection?

    • MXSMBG18CA provides protection by diverting excess current away from sensitive components and limiting the voltage across them.

  7. Is MXSMBG18CA suitable for high-speed data lines?

    • Yes, MXSMBG18CA is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI.

  8. What is the operating temperature range of MXSMBG18CA?

    • The operating temperature range of MXSMBG18CA is typically -55°C to 150°C.

  9. Can MXSMBG18CA be used in automotive applications?

    • Yes, MXSMBG18CA is suitable for use in automotive electronics to protect against voltage transients.

  10. Are there any recommended layout considerations for using MXSMBG18CA?

    • It is recommended to minimize the length of the traces between the protected component and the MXSMBG18CA, and to ensure a low-impedance connection to ground for optimal performance.