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SMBJ5343B/TR13
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SMBJ5343B/TR13

Product Overview

Category

The SMBJ5343B/TR13 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 SMBJ5343B/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 for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ5343B/TR13 is typically packaged in reels and is available in quantities specified by the manufacturer.

Specifications

  • Standoff Voltage: 43.2V
  • Breakdown Voltage: 47.8V
  • Maximum Clamping Voltage: 69.4V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ5343B/TR13 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

  • Provides effective protection against transient voltage events
  • Fast response time helps in minimizing damage to sensitive components
  • Compact surface mount package for easy integration into circuit designs

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

When a transient voltage event occurs, the SMBJ5343B/TR13 TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMBJ5343B/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5339B/TR13: Standoff Voltage: 39.2V, Breakdown Voltage: 43.6V, Maximum Clamping Voltage: 64.5V
  • SMBJ5350B/TR13: Standoff Voltage: 50V, Breakdown Voltage: 55.3V, Maximum Clamping Voltage: 85V
  • SMBJ5366B/TR13: Standoff Voltage: 66.3V, Breakdown Voltage: 73.7V, Maximum Clamping Voltage: 113V

In conclusion, the SMBJ5343B/TR13 transient voltage suppressor diode offers reliable protection against transient voltage events and finds widespread use in various electronic applications.

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技術ソリューションにおける SMBJ5343B/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。

  1. What is the SMBJ5343B/TR13 used for?

    • The SMBJ5343B/TR13 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 the SMBJ5343B/TR13?

    • The SMBJ5343B/TR13 has a maximum working voltage of 459V.

  3. What is the peak pulse power dissipation of the SMBJ5343B/TR13?

    • The peak pulse power dissipation of the SMBJ5343B/TR13 is 600W.

  4. What are the typical applications of the SMBJ5343B/TR13?

    • Typical applications of the SMBJ5343B/TR13 include protection of power supplies, communication systems, industrial equipment, and automotive electronics.

  5. What is the clamping voltage of the SMBJ5343B/TR13?

    • The clamping voltage of the SMBJ5343B/TR13 is 774V at 1A.

  6. What is the operating temperature range of the SMBJ5343B/TR13?

    • The SMBJ5343B/TR13 operates within a temperature range of -55°C to 150°C.

  7. Is the SMBJ5343B/TR13 RoHS compliant?

    • Yes, the SMBJ5343B/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What package type does the SMBJ5343B/TR13 come in?

    • The SMBJ5343B/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What standards does the SMBJ5343B/TR13 comply with?

    • The SMBJ5343B/TR13 complies with various industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.

  10. Can the SMBJ5343B/TR13 be used for overvoltage protection in automotive applications?

    • Yes, the SMBJ5343B/TR13 is suitable for overvoltage protection in automotive applications due to its high surge capability and robust construction.