Microsemi Corporation
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SMBG4745E3/TR13
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SMBG4745E3/TR13

Product Overview

Category

The SMBG4745E3/TR13 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SMBG4745E3/TR13 comes in a SMB package.

Essence

This product is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Power Dissipation: 500W
  • Breakdown Voltage: 52.4V
  • Clamping Voltage: 85V
  • Maximum Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG4745E3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for space-constrained applications
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited to low to medium power applications
  • May require additional circuitry for high-power transient protection

Working Principles

The SMBG4745E3/TR13 operates by diverting excess current away from the protected circuit when a transient event occurs, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBG4745E3/TR13 include: - P6SMBJ58CA - SMCJ48A - 1.5SMC51CA

In conclusion, the SMBG4745E3/TR13 is a vital component for protecting electronic devices from voltage transients, offering fast response times and high surge capabilities. While it may have limitations in high-power applications, its compact size and environmental compliance make it a preferred choice for various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG4745E3/TR13 v technických řešeních

  1. What is SMBG4745E3/TR13?

    • SMBG4745E3/TR13 is a specific type of surface mount diode used in electronic circuits.

  2. What are the key specifications of SMBG4745E3/TR13?

    • The SMBG4745E3/TR13 has a voltage rating of 16V and a power dissipation of 600W.

  3. How is SMBG4745E3/TR13 typically used in technical solutions?

    • It is commonly used for transient voltage suppression in various electronic devices and circuits to protect against voltage spikes and surges.

  4. What are the typical applications of SMBG4745E3/TR13?

    • SMBG4745E3/TR13 is often used in power supplies, communication equipment, industrial controls, and automotive electronics.

  5. What are the advantages of using SMBG4745E3/TR13 in technical solutions?

    • It provides reliable overvoltage protection, high surge capability, and compact size, making it suitable for space-constrained applications.

  6. Are there any specific handling considerations for SMBG4745E3/TR13?

    • It should be handled with ESD precautions and mounted properly to ensure effective heat dissipation.

  7. What are the temperature and storage requirements for SMBG4745E3/TR13?

    • It is recommended to store SMBG4745E3/TR13 in a cool, dry environment and operate it within the specified temperature range for optimal performance.

  8. Can SMBG4745E3/TR13 be used in high-frequency applications?

    • Yes, it is designed to work effectively in high-frequency circuits and can handle fast transients.

  9. Is SMBG4745E3/TR13 RoHS compliant?

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

  10. Where can SMBG4745E3/TR13 be sourced from?

    • SMBG4745E3/TR13 can be sourced from authorized distributors of electronic components or directly from manufacturers.