Microsemi Corporation
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SMBJ4762CE3/TR13
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SMBJ4762CE3/TR13

Product Overview

Category

The SMBJ4762CE3/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 SMBJ4762CE3/TR13 is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable protection for electronic circuits against transient voltage events.

Packaging/Quantity

The SMBJ4762CE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.4V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 30.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ4762CE3/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Provides bi-directional protection
  • Suppresses voltage transients quickly
  • Maintains low leakage current in standby mode

Advantages

  • High surge current handling capability
  • Compact size for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Limited to low to medium power applications

Working Principles

When a transient voltage event occurs, the SMBJ4762CE3/TR13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMBJ4762CE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models to consider include: - P6KE51CA - 1.5KE33CA - SMCJ40A

In conclusion, the SMBJ4762CE3/TR13 is a reliable TVS diode that offers fast response time and high surge current capability, making it suitable for a wide range of applications in various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ4762CE3/TR13 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of SMBJ4762CE3/TR13:

  1. What is the maximum peak pulse power dissipation of SMBJ4762CE3/TR13?

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

  2. What is the breakdown voltage of SMBJ4762CE3/TR13?

    • The breakdown voltage is 62 volts.

  3. What is the typical clamping voltage of SMBJ4762CE3/TR13?

    • The typical clamping voltage at peak pulse current is 100 volts.

  4. What is the operating temperature range of SMBJ4762CE3/TR13?

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

  5. What is the reverse stand-off voltage of SMBJ4762CE3/TR13?

    • The reverse stand-off voltage is 43.6 volts.

  6. What is the peak pulse current of SMBJ4762CE3/TR13?

    • The peak pulse current is 30.8A for an 8/20µs waveform.

  7. What is the package type of SMBJ4762CE3/TR13?

    • The package type is SMB (DO-214AA).

  8. What are the typical applications for SMBJ4762CE3/TR13?

    • Typical applications include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  9. What are the key features of SMBJ4762CE3/TR13?

    • Key features include low incremental surge resistance, fast response time, and high-temperature soldering guaranteed: 260°C/10 seconds at terminals.

  10. What are the recommended board layout and assembly techniques for SMBJ4762CE3/TR13?

    • It is recommended to place the device as close as possible to the protected equipment and to minimize the length and area of high-current traces. Additionally, proper ESD precautions should be taken during assembly.

I hope these questions and answers are helpful for your technical solutions! If you have any more specific questions, feel free to ask.