Vishay Semiconductor Diodes Division
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SMBJ11A-M3/52
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SMBJ11A-M3/52

Product Overview

Category

The SMBJ11A-M3/52 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMBJ11A-M3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ11A-M3/52 lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ11A-M3/52 is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 11V
  • Breakdown Voltage: 12.2V
  • Maximum Clamping Voltage: 18.2V
  • Peak Pulse Current: 30.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ11A-M3/52 TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Compact size

Disadvantages

  • Limited peak pulse current handling capacity compared to higher-rated TVS diodes
  • Higher clamping voltage than some specialized TVS diodes for specific applications

Working Principles

When a transient voltage event occurs, the SMBJ11A-M3/52 TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMBJ11A-M3/52 is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ11A-M3/52 TVS diode include: - SMAJ11A: Similar specifications but in a different package (DO-214AC) - P6SMB11A: Higher power handling capability with similar voltage ratings - SMCJ11A: Larger package size with higher surge current rating

In conclusion, the SMBJ11A-M3/52 transient voltage suppressor diode offers reliable protection against transient voltage events in various electronic applications, making it an essential component for ensuring the longevity and reliability of electronic systems.

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技術ソリューションにおける SMBJ11A-M3/52 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ11A-M3/52?

    • The SMBJ11A-M3/52 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 power of the SMBJ11A-M3/52?

    • The maximum peak pulse power of the SMBJ11A-M3/52 is 600 watts.

  3. What is the breakdown voltage of the SMBJ11A-M3/52?

    • The breakdown voltage of the SMBJ11A-M3/52 is 12 volts.

  4. In what applications can the SMBJ11A-M3/52 be used?

    • The SMBJ11A-M3/52 can be used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the operating temperature range of the SMBJ11A-M3/52?

    • The SMBJ11A-M3/52 has an operating temperature range of -55°C to 150°C.

  6. What are the key features of the SMBJ11A-M3/52?

    • The key features of the SMBJ11A-M3/52 include low clamping voltage, fast response time, and high surge capability.

  7. How does the SMBJ11A-M3/52 provide protection against voltage spikes?

    • The SMBJ11A-M3/52 suppresses voltage spikes by diverting excess current away from sensitive components and limiting the voltage across them.

  8. Is the SMBJ11A-M3/52 RoHS compliant?

    • Yes, the SMBJ11A-M3/52 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What are the recommended soldering conditions for the SMBJ11A-M3/52?

    • The recommended soldering conditions for the SMBJ11A-M3/52 include a peak reflow temperature of 260°C and a soldering time of 10 seconds.

  10. Can the SMBJ11A-M3/52 be used for ESD protection?

    • Yes, the SMBJ11A-M3/52 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

Feel free to ask if you need further assistance!