Microsemi Corporation
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SMBJ7.5AE3/TR13
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SMBJ7.5AE3/TR13

Product Overview

Category

The SMBJ7.5AE3/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 SMBJ7.5AE3/TR13 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ7.5AE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 6.4V
  • Breakdown Voltage: 7.5V
  • Maximum Clamping Voltage: 12.1V
  • Peak Pulse Current: 43.5A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ7.5AE3/TR13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability
  • ESD protection up to 30kV

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Suitable for high-speed data lines and communication interfaces

Disadvantages

  • May exhibit some capacitance, which can affect high-frequency signal transmission
  • Requires careful consideration of layout and placement for optimal performance

Working Principles

When a transient voltage event occurs, the SMBJ7.5AE3/TR13 rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ7.5AE3/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ7.5A: Similar TVS diode in SMA package
  • P6SMBJ7.5A: TVS diode with higher power dissipation capability
  • SMCJ7.5A: TVS diode in SMC package with similar electrical characteristics

In conclusion, the SMBJ7.5AE3/TR13 is a vital component in protecting 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 electronic components.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SMBJ7.5AE3/TR13 w rozwiązaniach technicznych

Sure, here are 10 common questions and answers related to the application of SMBJ7.5AE3/TR13:

  1. What is the SMBJ7.5AE3/TR13?

    • The SMBJ7.5AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power dissipation of SMBJ7.5AE3/TR13?

    • The maximum peak pulse power dissipation of SMBJ7.5AE3/TR13 is 600 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of SMBJ7.5AE3/TR13?

    • The breakdown voltage of SMBJ7.5AE3/TR13 is 7.5 volts.

  4. What is the operating temperature range of SMBJ7.5AE3/TR13?

    • The operating temperature range of SMBJ7.5AE3/TR13 is -55°C to +150°C.

  5. What are the typical applications of SMBJ7.5AE3/TR13?

    • Typical applications of SMBJ7.5AE3/TR13 include protection of electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.

  6. What is the response time of SMBJ7.5AE3/TR13?

    • The response time of SMBJ7.5AE3/TR13 is very fast, typically less than 1 picosecond.

  7. What is the package type of SMBJ7.5AE3/TR13?

    • SMBJ7.5AE3/TR13 comes in a DO-214AA (SMB) package.

  8. Is SMBJ7.5AE3/TR13 RoHS compliant?

    • Yes, SMBJ7.5AE3/TR13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can SMBJ7.5AE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, SMBJ7.5AE3/TR13 can be used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage spikes.

  10. What is the clamping voltage of SMBJ7.5AE3/TR13?

    • The clamping voltage of SMBJ7.5AE3/TR13 is typically around 12.1 volts at a peak pulse current of 16.7A.