Microsemi Corporation
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SMBJ5343A/TR13
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SMBJ5343A/TR13

Product Overview

  • Category: Diode
  • Use: Voltage suppression in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, compact package
  • Package: SMB (DO-214AA)
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1800W
  • Breakdown Voltage: 58.1V
  • Clamping Voltage: 93.6V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ5343A/TR13 diode has a simple two-pin configuration with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Rapid response to transient overvoltage events
  • Low clamping voltage to protect downstream components
  • Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast reaction time
  • Small form factor

Disadvantages

  • Limited power dissipation capability
  • May require additional components for comprehensive surge protection

Working Principles

The SMBJ5343A/TR13 operates by diverting excess voltage away from sensitive components when a transient overvoltage 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 devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMBJ5339A/TR13: Similar specifications with a lower breakdown voltage of 51.7V
  • SMBJ5344A/TR13: Higher breakdown voltage of 64.1V for increased protection

Note: The above information provides a comprehensive overview of the SMBJ5343A/TR13 diode, covering its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Word Count: 314

기술 솔루션에 SMBJ5343A/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SMBJ5343A/TR13?

    • The SMBJ5343A/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 SMBJ5343A/TR13?

    • The maximum working voltage of the SMBJ5343A/TR13 is 43.2V.

  3. What is the peak pulse power dissipation of the SMBJ5343A/TR13?

    • The peak pulse power dissipation of the SMBJ5343A/TR13 is 600W.

  4. What are the typical applications of the SMBJ5343A/TR13?

    • The SMBJ5343A/TR13 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ5343A/TR13?

    • The clamping voltage of the SMBJ5343A/TR13 is 69.4V at 10A.

  6. What is the operating temperature range of the SMBJ5343A/TR13?

    • The operating temperature range of the SMBJ5343A/TR13 is -55°C to 150°C.

  7. Is the SMBJ5343A/TR13 RoHS compliant?

    • Yes, the SMBJ5343A/TR13 is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  8. What package type does the SMBJ5343A/TR13 come in?

    • The SMBJ5343A/TR13 is available in a surface mount DO-214AA (SMB) package.

  9. Does the SMBJ5343A/TR13 meet industry standards for surge protection?

    • Yes, the SMBJ5343A/TR13 meets industry standards such as IEC 61000-4-5 for surge protection.

  10. Can the SMBJ5343A/TR13 be used in high-speed data line protection applications?

    • Yes, the SMBJ5343A/TR13 is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.