Vishay Semiconductor Diodes Division
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SMBJ11CD-M3/H
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SMBJ11CD-M3/H

Product Category

The SMBJ11CD-M3/H 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-214AA (SMB), 2-Pin
  • Essence: Provides protection to sensitive electronic components from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 10.5V to 12.2V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ11CD-M3/H has a simple 2-pin configuration with no polarity.

Functional Features

  • Provides fast response to transient overvoltage conditions
  • Clamps voltage to a safe level to protect downstream components
  • Low leakage current ensures minimal power dissipation during normal operation

Advantages

  • Fast response time protects sensitive components from damage
  • Low clamping voltage ensures minimal stress on protected circuits
  • High surge current capability provides robust protection in harsh environments

Disadvantages

  • May exhibit some capacitance, affecting high-frequency signal integrity
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

The SMBJ11CD-M3/H operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges
  • Automotive Electronics: Safeguards vehicle electronics from voltage spikes
  • Industrial Control Systems: Ensures reliable operation of control and monitoring systems in industrial environments

Detailed and Complete Alternative Models

  • 1. P6SMB11CA
  • 2. SMAJ11A
  • 3. SMCJ11C

This comprehensive entry provides an in-depth understanding of the SMBJ11CD-M3/H transient voltage suppressor diode, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.

10 domande e risposte comuni relative all'applicazione di SMBJ11CD-M3/H nelle soluzioni tecniche

  1. What is the maximum working voltage of SMBJ11CD-M3/H?

    • The maximum working voltage of SMBJ11CD-M3/H is 11 volts.

  2. What is the peak pulse power of SMBJ11CD-M3/H?

    • The peak pulse power of SMBJ11CD-M3/H is 600 watts.

  3. What is the breakdown voltage of SMBJ11CD-M3/H?

    • The breakdown voltage of SMBJ11CD-M3/H is typically 12.2 volts.

  4. What is the clamping voltage of SMBJ11CD-M3/H?

    • The clamping voltage of SMBJ11CD-M3/H is 18.2 volts at 10A.

  5. What are the typical applications for SMBJ11CD-M3/H?

    • SMBJ11CD-M3/H is commonly used in protection of sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  6. What is the operating temperature range of SMBJ11CD-M3/H?

    • The operating temperature range of SMBJ11CD-M3/H is -55°C to +150°C.

  7. Does SMBJ11CD-M3/H meet RoHS compliance?

    • Yes, SMBJ11CD-M3/H is compliant with RoHS requirements.

  8. What is the package type of SMBJ11CD-M3/H?

    • SMBJ11CD-M3/H is available in a DO-214AA (SMB) package.

  9. Is SMBJ11CD-M3/H suitable for high-speed data lines?

    • Yes, SMBJ11CD-M3/H is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI.

  10. What are the recommended PCB layout guidelines for SMBJ11CD-M3/H?

    • It is recommended to minimize the length and area of the traces connecting SMBJ11CD-M3/H to the circuit, and to provide a low impedance path to ground. Additionally, placing the device as close as possible to the protected circuit is advised for optimal performance.