Microsemi Corporation
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SMBG4753E3/TR13
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SMBG4753E3/TR13

Product Overview

Category

The SMBG4753E3/TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low profile package
  • Ideal for automated placement
  • Glass passivated chip junction
  • 500W peak pulse power capability at 10/1000μs waveform
  • Excellent clamping capability
  • Fast response time

Package

The SMBG4753E3/TR13 comes in a SMB (DO-214AA) package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events, ensuring the safety and reliability of electronic circuits.

Packaging/Quantity

It is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Reverse Leakage Current: 1μA
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 19.4A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG4753E3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Robust transient voltage protection
  • Compact and low-profile package
  • Suitable for automated assembly processes
  • Wide operating temperature range

Disadvantages

  • Relatively higher clamping voltage compared to some alternative models
  • Limited peak pulse current handling capability

Working Principles

The SMBG4753E3/TR13 operates based on the principle of avalanche breakdown, where it diverts excessive transient currents away from sensitive components by providing a low-impedance path to ground.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the SMBG4753E3/TR13 include: - P6SMBJ48CA - SMCJ48A - 1.5SMC48CA

In conclusion, the SMBG4753E3/TR13 is a surface mount transient voltage suppressor diode that offers robust protection against transient voltage events, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG4753E3/TR13 en soluciones técnicas

  1. What is SMBG4753E3/TR13 used for in technical solutions?

    • SMBG4753E3/TR13 is a high-speed switching diode that can be used in various technical solutions such as signal processing, voltage rectification, and power management.

  2. What are the key specifications of SMBG4753E3/TR13?

    • The key specifications include a forward voltage of 0.72V at 1A, a reverse recovery time of 50ns, and a maximum repetitive peak reverse voltage of 150V.

  3. How does SMBG4753E3/TR13 compare to other diodes in its class?

    • SMBG4753E3/TR13 offers high-speed switching capabilities and low forward voltage drop, making it suitable for applications requiring fast response times and efficient power conversion.

  4. Can SMBG4753E3/TR13 be used in high-frequency applications?

    • Yes, SMBG4753E3/TR13 is designed for high-speed switching and can be used in high-frequency applications such as RF circuits and data communication systems.

  5. What are the recommended operating conditions for SMBG4753E3/TR13?

    • The recommended operating conditions include a maximum forward current of 3A, a storage temperature range of -55°C to +150°C, and a junction temperature of +150°C.

  6. Is SMBG4753E3/TR13 suitable for automotive electronics applications?

    • Yes, SMBG4753E3/TR13 is suitable for automotive electronics due to its high reliability, fast response time, and ability to withstand harsh environmental conditions.

  7. Does SMBG4753E3/TR13 require any special heat dissipation measures?

    • While SMBG4753E3/TR13 has low thermal resistance, it is advisable to consider proper heat sinking or thermal management in high-power applications to ensure optimal performance and reliability.

  8. Can SMBG4753E3/TR13 be used in parallel to handle higher currents?

    • Yes, SMBG4753E3/TR13 can be used in parallel to increase the current-handling capacity while maintaining balanced current sharing among the diodes.

  9. Are there any application notes or reference designs available for SMBG4753E3/TR13?

    • Yes, the manufacturer provides application notes and reference designs to assist engineers in implementing SMBG4753E3/TR13 in various technical solutions.

  10. Where can SMBG4753E3/TR13 be sourced and purchased?

    • SMBG4753E3/TR13 can be sourced from authorized distributors and suppliers of electronic components. It is advisable to procure it from reputable sources to ensure authenticity and quality.