Microsemi Corporation
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SMBJ5345A/TR13
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SMBJ5345A/TR13

Product Overview

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

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 53.5V
  • Operating Voltage: 43.6V
  • Reverse Standoff Voltage: 43.6V
  • Clamping Voltage: 70V
  • Maximum Surge Current: 30A

Detailed Pin Configuration

The SMBJ5345A/TR13 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Fast reaction time to voltage surges - Compact size for easy integration into circuit designs

Disadvantages: - Limited to specific voltage ranges - May require additional components for comprehensive overvoltage protection

Working Principles

The SMBJ5345A/TR13 operates by diverting excessive voltage away from sensitive electronic components, thereby safeguarding them from damage caused by transient voltage spikes.

Detailed Application Field Plans

This TVS diode is commonly used in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

  1. P6KE51CA: Breakdown Voltage - 51V, Package - DO-15
  2. 1.5KE68CA: Breakdown Voltage - 68V, Package - DO-201
  3. SMAJ58A: Breakdown Voltage - 58V, Package - SMA

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ5345A/TR13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ5345A/TR13 in technical solutions:

  1. What is the maximum peak pulse power dissipation of SMBJ5345A/TR13?

    • The maximum peak pulse power dissipation is 600 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMBJ5345A/TR13?

    • The breakdown voltage is 58.9V minimum and 65.2V maximum at 1mA.

  3. Can SMBJ5345A/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, SMBJ5345A/TR13 can be used to protect power supply circuits from overvoltage transients.

  4. What is the typical clamping voltage of SMBJ5345A/TR13?

    • The typical clamping voltage is 93.6V at 10A.

  5. Is SMBJ5345A/TR13 suitable for surge protection in telecommunications equipment?

    • Yes, SMBJ5345A/TR13 is commonly used for surge protection in telecommunications equipment.

  6. What is the operating temperature range of SMBJ5345A/TR13?

    • The operating temperature range is -55°C to +150°C.

  7. Can SMBJ5345A/TR13 be used for ESD protection in automotive electronics?

    • Yes, SMBJ5345A/TR13 is suitable for providing ESD protection in automotive electronics.

  8. Does SMBJ5345A/TR13 meet the requirements for RoHS compliance?

    • Yes, SMBJ5345A/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the package type of SMBJ5345A/TR13?

    • SMBJ5345A/TR13 comes in a surface mount DO-214AA (SMB) package.

  10. Is SMBJ5345A/TR13 compatible with automated placement and soldering processes?

    • Yes, SMBJ5345A/TR13 is designed for compatibility with automated placement and soldering processes, making it suitable for high-volume production.

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