Microsemi Corporation
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SMBJ5343BE3/TR13
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SMBJ5343BE3/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AA (SMB)
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 43.3V
  • Voltage - Breakdown (Min): 48.1V
  • Voltage - Clamping (Max) @ Ipp: 69.4V
  • Current - Peak Pulse (10/1000µs): 17.2A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional: Yes

Detailed Pin Configuration

The SMBJ5343BE3/TR13 follows the standard pin configuration for a DO-214AA package, with two pins for connection.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast response time ensures minimal damage - Compact size for easy integration into circuit designs

Disadvantages: - Limited to unidirectional protection - May require additional components for comprehensive transient protection

Working Principles

The SMBJ5343BE3/TR13 operates by diverting excess voltage away from sensitive electronic components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

This diode is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial control systems. Its primary function is to safeguard these systems from voltage spikes and surges.

Detailed and Complete Alternative Models

  • SMBJ5339B: Similar specifications with lower breakdown voltage
  • SMBJ5355B: Similar specifications with higher breakdown voltage
  • SMBJ5343AE3/TR13: Bidirectional variant with similar specifications

In conclusion, the SMBJ5343BE3/TR13 is a reliable transient voltage suppressor diode that offers effective protection for sensitive electronic devices. Its fast response time and high surge current capability make it suitable for a wide range of applications.

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기술 솔루션에 SMBJ5343BE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SMBJ5343BE3/TR13?

    • The SMBJ5343BE3/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 SMBJ5343BE3/TR13?

    • The maximum working voltage of the SMBJ5343BE3/TR13 is 43.2V.

  3. What is the peak pulse power dissipation of the SMBJ5343BE3/TR13?

    • The peak pulse power dissipation of the SMBJ5343BE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ5343BE3/TR13?

    • The SMBJ5343BE3/TR13 is commonly used in applications such as telecommunications equipment, industrial controls, consumer electronics, and automotive systems for transient voltage protection.

  5. What is the clamping voltage of the SMBJ5343BE3/TR13?

    • The clamping voltage of the SMBJ5343BE3/TR13 is 69.4V at 10A.

  6. What is the operating temperature range of the SMBJ5343BE3/TR13?

    • The operating temperature range of the SMBJ5343BE3/TR13 is -55°C to 150°C.

  7. Is the SMBJ5343BE3/TR13 RoHS compliant?

    • Yes, the SMBJ5343BE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ5343BE3/TR13 come in?

    • The SMBJ5343BE3/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. What are the key features of the SMBJ5343BE3/TR13?

    • The key features of the SMBJ5343BE3/TR13 include low incremental surge resistance, fast response time, and high reliability.

  10. Can the SMBJ5343BE3/TR13 be used for ESD protection?

    • Yes, the SMBJ5343BE3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.