Microsemi Corporation
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SMBJ5342B/TR13
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SMBJ5342B/TR13

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression in Electronic Circuits
  • Characteristics: Fast response time, low clamping voltage, compact package
  • Package: SMB (DO-214AA)
  • Essence: Protects electronic circuits from voltage spikes
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 58.1V
  • Clamping Voltage: 93.6V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response to transient over-voltage conditions
  • Low clamping voltage to protect sensitive electronic components
  • Compact size for space-constrained applications

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage spikes
    • Fast response time
    • Compact package
  • Disadvantages:
    • Limited power dissipation capability
    • May require additional circuitry for high-power applications

Working Principles

The SMBJ5342B/TR13 operates by quickly diverting excess voltage away from the protected circuit when a transient over-voltage event occurs. This prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

This component is commonly used in electronic circuits where protection against voltage spikes is crucial, such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ5342B-TP
  • Alternative Model 2: SMBJ5342B-TP

Note: The alternative models listed above offer similar specifications and functionality.

This content provides a comprehensive overview of the SMBJ5342B/TR13, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5342B/TR13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ5342B/TR13 in technical solutions:

  1. Q: What is the maximum peak pulse power dissipation of SMBJ5342B/TR13? A: The maximum peak pulse power dissipation is 600 watts for a 10/1000μs waveform.

  2. Q: What is the breakdown voltage of SMBJ5342B/TR13? A: The breakdown voltage is 58.9V minimum and 65.6V maximum at 1mA.

  3. Q: Can SMBJ5342B/TR13 be used for overvoltage protection in power supply circuits? A: Yes, SMBJ5342B/TR13 is commonly used for overvoltage protection in power supply circuits due to its high surge capability.

  4. Q: Is SMBJ5342B/TR13 suitable for protecting sensitive electronic equipment from ESD (electrostatic discharge)? A: Yes, SMBJ5342B/TR13 is an excellent choice for ESD protection in applications such as data lines, telecommunications equipment, and industrial controls.

  5. Q: What is the typical clamping voltage of SMBJ5342B/TR13? A: The typical clamping voltage is 87.1V at 10A.

  6. Q: Can SMBJ5342B/TR13 be used in automotive electronics for transient voltage suppression? A: Yes, SMBJ5342B/TR13 is suitable for transient voltage suppression in automotive electronics, providing reliable protection against voltage transients.

  7. Q: What is the operating temperature range of SMBJ5342B/TR13? A: The operating temperature range is -55°C to +150°C, making it suitable for a wide range of environmental conditions.

  8. Q: Does SMBJ5342B/TR13 comply with industry standards for surge protection devices? A: Yes, SMBJ5342B/TR13 complies with industry standards such as IEC 61000-4-5 for surge protection devices.

  9. Q: Can SMBJ5342B/TR13 be used in telecommunication and networking equipment for lightning protection? A: Yes, SMBJ5342B/TR13 is commonly used in telecommunication and networking equipment for lightning protection due to its high surge handling capability.

  10. Q: Are there any specific layout considerations when using SMBJ5342B/TR13 in a PCB design? A: It is recommended to minimize the length and impedance of the traces connecting SMBJ5342B/TR13 to the circuit to ensure optimal performance in transient voltage suppression.

I hope this information is helpful! Let me know if you need further assistance.