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SMBJ4731C/TR13
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SMBJ4731C/TR13

Product Overview

Category

The SMBJ4731C/TR13 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMBJ4731C/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust protection against voltage transients, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The SMBJ4731C/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 30.8V
  • Breakdown Voltage: 34.4V
  • Maximum Clamping Voltage: 49.9V
  • Peak Pulse Current: 27.7A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4731C/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • Bi-directional clamping
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on the protected circuit
  • High surge current capability for reliable protection

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the SMBJ4731C/TR13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMBJ4731C/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ4731C/TR13 include: - P6KE33CA - 1.5KE36CA - SMCJ33CA

In conclusion, the SMBJ4731C/TR13 transient voltage suppressor diode offers efficient protection against voltage transients, making it an essential component in various electronic applications.

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技術ソリューションにおける SMBJ4731C/TR13 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。

Sure, here are 10 common questions and answers related to the application of SMBJ4731C/TR13:

  1. What is the voltage rating of SMBJ4731C/TR13?

    • The SMBJ4731C/TR13 has a voltage rating of 31 volts.

  2. What is the maximum peak pulse current for SMBJ4731C/TR13?

    • The maximum peak pulse current for SMBJ4731C/TR13 is 50.0A.

  3. What is the typical clamping voltage of SMBJ4731C/TR13?

    • The typical clamping voltage of SMBJ4731C/TR13 is 53.5V at 10A.

  4. What is the power dissipation of SMBJ4731C/TR13?

    • The power dissipation of SMBJ4731C/TR13 is 600W.

  5. What is the operating temperature range for SMBJ4731C/TR13?

    • The operating temperature range for SMBJ4731C/TR13 is -55°C to +150°C.

  6. Is SMBJ4731C/TR13 RoHS compliant?

    • Yes, SMBJ4731C/TR13 is RoHS compliant.

  7. What is the package type of SMBJ4731C/TR13?

    • SMBJ4731C/TR13 comes in a DO-214AA (SMB) package.

  8. What are the typical applications for SMBJ4731C/TR13?

    • Typical applications for SMBJ4731C/TR13 include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  9. What is the reverse stand-off voltage of SMBJ4731C/TR13?

    • The reverse stand-off voltage of SMBJ4731C/TR13 is 26.7V.

  10. Does SMBJ4731C/TR13 require any special handling during assembly?

    • SMBJ4731C/TR13 should be handled using standard ESD practices during assembly to prevent damage to the device.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.