Microsemi Corporation
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SMBJ7.5E3/TR13
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SMBJ7.5E3/TR13

Product Overview

Category

The SMBJ7.5E3/TR13 belongs to the category of transient voltage suppressor diodes (TVS diodes).

Use

It is used for protecting 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 transients.
  • Fast Response Time: Rapidly clamps transient voltages to a safe level.
  • Low Leakage Current: Ensures minimal power dissipation during normal operation.
  • Compact Package: Small form factor suitable for space-constrained applications.

Package

The SMBJ7.5E3/TR13 is typically available in a surface-mount package, such as SMB (DO-214AA), and is compatible with automated assembly processes.

Essence

The essence of the SMBJ7.5E3/TR13 lies in its ability to safeguard electronic circuits from potentially damaging voltage surges, thereby enhancing the reliability and longevity of electronic devices.

Packaging/Quantity

The SMBJ7.5E3/TR13 is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 7.5V
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 8.33V
  • Operating Temperature Range: -55°C to 150°C
  • Compliance: RoHS and REACH compliant

Detailed Pin Configuration

The SMBJ7.5E3/TR13 features a standard SMD (Surface Mount Device) pin configuration, with two terminals for connection to the circuit board.

Functional Features

  • Transient Voltage Suppression: Quickly clamps transient voltages to protect downstream components.
  • Bidirectional Protection: Safeguards against both positive and negative voltage transients.
  • Low Clamping Voltage: Limits the voltage across the protected circuitry to a safe level.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact and easy to integrate into circuit designs
  • Low leakage current

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMBJ7.5E3/TR13 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit. This is achieved through the use of avalanche breakdown and clamping mechanisms within the TVS diode.

Detailed Application Field Plans

The SMBJ7.5E3/TR13 finds application in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Consumer Electronics: Safeguarding portable devices from ESD events. - Automotive Electronics: Shielding vehicle electronics from voltage transients.

Detailed and Complete Alternative Models

  • SMBJ5.0A: Standoff Voltage: 5.0V, Peak Pulse Power: 600W
  • SMBJ12CA: Standoff Voltage: 12V, Peak Pulse Power: 1.5kW
  • SMBJ24A: Standoff Voltage: 24V, Peak Pulse Power: 600W

In conclusion, the SMBJ7.5E3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBJ7.5E3/TR13 في الحلول التقنية

  1. What is the SMBJ7.5E3/TR13?

    • The SMBJ7.5E3/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 the SMBJ7.5E3/TR13?

    • The maximum working voltage of the SMBJ7.5E3/TR13 is 7.5V.

  3. What is the peak pulse power dissipation of the SMBJ7.5E3/TR13?

    • The peak pulse power dissipation of the SMBJ7.5E3/TR13 is 600W.

  4. In what type of technical solutions can the SMBJ7.5E3/TR13 be used?

    • The SMBJ7.5E3/TR13 can be used in various technical solutions such as power supplies, communication equipment, automotive electronics, and industrial control systems.

  5. What are the key features of the SMBJ7.5E3/TR13?

    • The key features of the SMBJ7.5E3/TR13 include low clamping voltage, fast response time, and high surge capability.

  6. How does the SMBJ7.5E3/TR13 protect electronic components?

    • The SMBJ7.5E3/TR13 protects electronic components by diverting excessive current away from them during voltage transients, thus preventing damage.

  7. Is the SMBJ7.5E3/TR13 RoHS compliant?

    • Yes, the SMBJ7.5E3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the operating temperature range of the SMBJ7.5E3/TR13?

    • The operating temperature range of the SMBJ7.5E3/TR13 is -55°C to 150°C, allowing for reliable performance in various environments.

  9. Can the SMBJ7.5E3/TR13 be used for ESD protection?

    • Yes, the SMBJ7.5E3/TR13 can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  10. Are there any recommended layout considerations when using the SMBJ7.5E3/TR13?

    • Yes, it is recommended to minimize the length and area of the traces connecting the SMBJ7.5E3/TR13 to the protected circuit and to provide a low-inductance path to ground for optimal performance.