Littelfuse Inc.
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SMF7.5AT1G
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SMF7.5AT1G

Product Overview

Category

SMF7.5AT1G belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

SMF7.5AT1G is available in a surface mount package.

Essence

The essence of SMF7.5AT1G lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

It is typically packaged in reels with a quantity varying based on the manufacturer's specifications.

Specifications

  • Peak Pulse Power: 300W
  • Breakdown Voltage: 7.5V
  • Maximum Clamping Voltage: 12.8V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

SMF7.5AT1G follows a standard surface mount diode pin configuration with two terminals for connection.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive components
  • High surge current capability ensures reliable protection
  • RoHS compliance supports environmental sustainability

Disadvantages

  • Limited breakdown voltage may not be suitable for high-voltage applications

Working Principles

When a transient voltage event occurs, SMF7.5AT1G conducts the excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

SMF7.5AT1G is commonly used in: - Telecommunication equipment - Consumer electronics - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models to SMF7.5AT1G include: - SMAJ7.5A - P6SMB7.5A - SMCJ7.5A

This completes the English editing encyclopedia entry structure for SMF7.5AT1G, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMF7.5AT1G en soluciones técnicas

  1. What is SMF7.5AT1G?

    • SMF7.5AT1G is a surface mount transient voltage suppressor diode that provides protection against voltage transients in electronic circuits.

  2. What are the key features of SMF7.5AT1G?

    • The key features of SMF7.5AT1G include a low profile package, low clamping voltage, and fast response time.

  3. How does SMF7.5AT1G protect electronic circuits?

    • SMF7.5AT1G protects electronic circuits by diverting excessive current away from sensitive components when voltage spikes or transients occur.

  4. In what applications can SMF7.5AT1G be used?

    • SMF7.5AT1G can be used in various applications such as power supplies, consumer electronics, industrial equipment, and automotive electronics.

  5. What is the maximum voltage rating of SMF7.5AT1G?

    • The maximum voltage rating of SMF7.5AT1G is typically 7.5V.

  6. What is the operating temperature range of SMF7.5AT1G?

    • The operating temperature range of SMF7.5AT1G is usually -55°C to +150°C.

  7. How is SMF7.5AT1G mounted on a PCB?

    • SMF7.5AT1G is typically mounted on a PCB using surface mount technology (SMT).

  8. What standards does SMF7.5AT1G comply with?

    • SMF7.5AT1G may comply with industry standards such as AEC-Q101 for automotive applications and RoHS for environmental compliance.

  9. Can SMF7.5AT1G be used for ESD protection?

    • Yes, SMF7.5AT1G can provide ESD (electrostatic discharge) protection for sensitive electronic components.

  10. Are there any application notes or reference designs available for using SMF7.5AT1G?

    • Yes, manufacturers often provide application notes and reference designs for incorporating SMF7.5AT1G into technical solutions.