Diodes Incorporated
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SMAJ7.5A-13-F
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SMAJ7.5A-13-F

Product Overview

Category

The SMAJ7.5A-13-F belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Voltage Suppression: Capable of suppressing voltage spikes up to 7.5V.
  • Fast Response Time: Rapid reaction to transient voltage events.
  • Compact Package: Small form factor suitable for integration into various circuit designs.
  • Robustness: Designed to withstand high-energy transients.

Package

The SMAJ7.5A-13-F is typically available in a surface-mount package, offering ease of installation and compatibility with modern PCB designs.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage transients, ensuring the reliability and longevity of connected devices.

Packaging/Quantity

It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMAJ7.5A-13-F
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 6.4V to 7.07V
  • Operating Temperature Range: -55°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ7.5A-13-F features a standard DO-214AC (SMA) package with two pins. Pin 1 is the anode, while pin 2 serves as the cathode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Provides reliable protection without compromising the integrity of the circuit.
  • Fast Reaction Time: Responds quickly to transient events, minimizing the risk of damage.

Advantages and Disadvantages

Advantages

  • Effective transient voltage suppression
  • Compact and easy to integrate
  • Fast response time

Disadvantages

  • Limited to specific voltage ranges
  • May require additional components for comprehensive surge protection

Working Principles

The SMAJ7.5A-13-F operates based on the principle of avalanche breakdown, where it rapidly diverts excess voltage away from sensitive components, thereby preventing damage due to transient events.

Detailed Application Field Plans

Electronic Circuits

  • Used in power supplies, communication equipment, and consumer electronics to protect against voltage surges.

Automotive Electronics

  • Integrated into automotive control units and infotainment systems to safeguard against electrical disturbances.

Industrial Control Systems

  • Employed in industrial automation and control applications to ensure uninterrupted operation in the presence of voltage transients.

Detailed and Complete Alternative Models

  • P6SMB6.8A: Similar peak pulse power and breakdown voltage ratings.
  • SMBJ7.5A: Surface mount device with comparable characteristics.
  • 1.5SMC7.5A: Higher peak pulse power rating for more demanding applications.

In conclusion, the SMAJ7.5A-13-F serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance and compactness. Its application spans across various industries, ensuring the reliability of interconnected systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ7.5A-13-F en soluciones técnicas

  1. What is SMAJ7.5A-13-F?

    • SMAJ7.5A-13-F is a surface mount transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum voltage rating of SMAJ7.5A-13-F?

    • The maximum voltage rating of SMAJ7.5A-13-F is 7.5 volts.

  3. What is the peak pulse power of SMAJ7.5A-13-F?

    • The peak pulse power of SMAJ7.5A-13-F is typically 400 watts.

  4. What are the typical applications of SMAJ7.5A-13-F?

    • SMAJ7.5A-13-F is commonly used in applications such as telecommunications equipment, consumer electronics, and industrial automation systems to protect against voltage transients.

  5. What is the operating temperature range of SMAJ7.5A-13-F?

    • The operating temperature range of SMAJ7.5A-13-F is typically -55°C to +150°C.

  6. What is the response time of SMAJ7.5A-13-F?

    • The response time of SMAJ7.5A-13-F is very fast, typically in the nanosecond range.

  7. How does SMAJ7.5A-13-F provide protection?

    • SMAJ7.5A-13-F clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.

  8. Can SMAJ7.5A-13-F be used in high-speed data lines?

    • Yes, SMAJ7.5A-13-F is suitable for use in high-speed data lines to protect against voltage surges.

  9. What are the packaging options available for SMAJ7.5A-13-F?

    • SMAJ7.5A-13-F is available in various surface mount package options, such as SMA, SMB, and SMC.

  10. Is SMAJ7.5A-13-F RoHS compliant?

    • Yes, SMAJ7.5A-13-F is RoHS compliant, making it suitable for use in environmentally conscious designs.