Microsemi Corporation
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SMBJ8.0AE3/TR13
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SMBJ8.0AE3/TR13

Product Overview

Category

The SMBJ8.0AE3/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

  • Voltage Suppression: Provides protection against voltage spikes and surges.
  • Fast Response Time: Rapidly clamps transient voltages to a safe level.
  • Low Leakage Current: Minimizes power consumption during normal operation.
  • Compact Package: Small form factor for easy integration into circuit designs.

Package

The SMBJ8.0AE3/TR13 is typically available in a surface-mount package, offering ease of assembly onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from potentially damaging voltage transients, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

The SMBJ8.0AE3/TR13 is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 8.0V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 8.89V to 9.83V
  • Reverse Standoff Voltage: 8.0V
  • Clamping Voltage: 14.5V at 10A

Detailed Pin Configuration

The SMBJ8.0AE3/TR13 typically features a unidirectional configuration with two pins for connection to the circuit. The pinout is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Ensures that the protected circuitry is not subjected to excessive voltage levels.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low leakage current
  • Compact form factor

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper installation for optimal performance

Working Principles

The SMBJ8.0AE3/TR13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the specified level, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMBJ8.0AE3/TR13 finds application in various fields including: - Consumer electronics - Telecommunications equipment - Industrial automation - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMBJ5.0AE3/TR13: 5.0V standoff voltage TVS diode
  • SMBJ12AE3/TR13: 12V standoff voltage TVS diode
  • SMBJ15AE3/TR13: 15V standoff voltage TVS diode
  • SMBJ24AE3/TR13: 24V standoff voltage TVS diode

In conclusion, the SMBJ8.0AE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, with fast response times and low leakage current. Its compact form factor and wide range of applications make it a valuable component in ensuring the reliability of electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBJ8.0AE3/TR13 en soluciones técnicas

  1. What is the SMBJ8.0AE3/TR13?

    • The SMBJ8.0AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ8.0AE3/TR13?

    • The maximum working voltage of SMBJ8.0AE3/TR13 is 8.0V.

  3. What is the peak pulse power of SMBJ8.0AE3/TR13?

    • The peak pulse power of SMBJ8.0AE3/TR13 is typically 600W at 10/1000μs.

  4. In what type of applications can SMBJ8.0AE3/TR13 be used?

    • SMBJ8.0AE3/TR13 can be used in various applications such as telecommunications equipment, consumer electronics, industrial automation, and automotive electronics.

  5. What is the operating temperature range of SMBJ8.0AE3/TR13?

    • The operating temperature range of SMBJ8.0AE3/TR13 is -55°C to +150°C.

  6. How does SMBJ8.0AE3/TR13 provide protection to electronic circuits?

    • SMBJ8.0AE3/TR13 clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.

  7. Is SMBJ8.0AE3/TR13 RoHS compliant?

    • Yes, SMBJ8.0AE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What are the package dimensions of SMBJ8.0AE3/TR13?

    • The SMBJ8.0AE3/TR13 comes in a compact SMB package with dimensions of approximately 5.3mm x 9.1mm.

  9. Can SMBJ8.0AE3/TR13 be used for ESD protection?

    • Yes, SMBJ8.0AE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic circuits and systems.

  10. Are there any recommended layout considerations for using SMBJ8.0AE3/TR13 in a PCB design?

    • It is recommended to place the SMBJ8.0AE3/TR13 as close as possible to the protected circuitry and to minimize the length of the traces connecting it to the circuit for optimal performance.