Microsemi Corporation
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SMBJ4758E3/TR13
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SMBJ4758E3/TR13

Product Overview

Category

The SMBJ4758E3/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 SMBJ4758E3/TR13 is available in a 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 SMBJ4758E3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 58V
  • Breakdown Voltage: 64.4V
  • Maximum Clamping Voltage: 93.6V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ4758E3/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High reliability

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May exhibit leakage current at high temperatures
  • Limited to specific voltage ranges

Working Principles

When a transient voltage event occurs, the SMBJ4758E3/TR13 conducts the excessive current away from the protected circuit, thereby clamping the voltage to a safe level.

Detailed Application Field Plans

The SMBJ4758E3/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Current: 200A
  • SMBJ15CA: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Peak Pulse Current: 100A
  • SMBJ33A: Standoff Voltage: 33V, Breakdown Voltage: 36.7V, Peak Pulse Current: 40A

In conclusion, the SMBJ4758E3/TR13 is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its application spans across various industries, providing reliable protection for sensitive electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ4758E3/TR13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBJ4758E3/TR13 in technical solutions:

  1. What is the maximum working voltage of SMBJ4758E3/TR13?

    • The maximum working voltage of SMBJ4758E3/TR13 is 58V.

  2. What is the peak pulse power of SMBJ4758E3/TR13?

    • The peak pulse power of SMBJ4758E3/TR13 is 600W.

  3. What is the typical clamping voltage of SMBJ4758E3/TR13?

    • The typical clamping voltage of SMBJ4758E3/TR13 is 77.4V at 1A.

  4. What is the breakdown voltage of SMBJ4758E3/TR13?

    • The breakdown voltage of SMBJ4758E3/TR13 is typically 53.2V.

  5. What is the operating temperature range of SMBJ4758E3/TR13?

    • The operating temperature range of SMBJ4758E3/TR13 is -55°C to +150°C.

  6. Is SMBJ4758E3/TR13 suitable for overvoltage protection in power supplies?

    • Yes, SMBJ4758E3/TR13 is commonly used for overvoltage protection in power supplies.

  7. Can SMBJ4758E3/TR13 be used in automotive electronics applications?

    • Yes, SMBJ4758E3/TR13 is suitable for use in automotive electronics applications.

  8. What is the package type of SMBJ4758E3/TR13?

    • SMBJ4758E3/TR13 comes in a DO-214AA (SMB) package.

  9. Does SMBJ4758E3/TR13 comply with RoHS requirements?

    • Yes, SMBJ4758E3/TR13 is compliant with RoHS requirements.

  10. What are some typical applications for SMBJ4758E3/TR13?

    • Typical applications for SMBJ4758E3/TR13 include transient voltage suppression in telecommunications equipment, industrial automation, and consumer electronics.

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