Microsemi Corporation
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SMAJ4483E3/TR13
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SMAJ4483E3/TR13

Product Overview

Category

SMAJ4483E3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The SMAJ4483E3/TR13 diodes are typically available in a surface mount package.

Essence

The essence of these diodes lies in their ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

They are usually packaged in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 83V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ4483E3/TR13 diode typically has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Low clamping voltage

Advantages

  • Fast response time protects sensitive components
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current capability for robust protection

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

When a voltage spike occurs, the diode conducts and shunts the excess energy to ground, preventing it from reaching the protected components.

Detailed Application Field Plans

SMAJ4483E3/TR13 diodes find applications in various fields such as: - Telecommunications - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to SMAJ4483E3/TR13 include: - P6KE82CA - 1.5KE68A - SMBJ85CA

In conclusion, SMAJ4483E3/TR13 transient voltage suppressor diodes offer efficient protection against voltage transients and spikes, making them essential components in safeguarding sensitive electronic circuits across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4483E3/TR13 en soluciones técnicas

  1. What is SMAJ4483E3/TR13?

    • SMAJ4483E3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of SMAJ4483E3/TR13?

    • The key features of SMAJ4483E3/TR13 include a peak pulse power dissipation of 400W, low clamping voltage, and fast response time.

  3. How does SMAJ4483E3/TR13 protect electronic circuits?

    • SMAJ4483E3/TR13 protects electronic circuits by diverting excessive voltage and current away from sensitive components, thereby preventing damage from transient events.

  4. In what applications can SMAJ4483E3/TR13 be used?

    • SMAJ4483E3/TR13 can be used in a wide range of applications, including power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the operating temperature range of SMAJ4483E3/TR13?

    • The operating temperature range of SMAJ4483E3/TR13 is typically -55°C to +150°C, making it suitable for use in various environmental conditions.

  6. What is the recommended mounting technique for SMAJ4483E3/TR13?

    • SMAJ4483E3/TR13 is designed for surface mount applications using appropriate soldering techniques and PCB layout considerations.

  7. Does SMAJ4483E3/TR13 comply with any industry standards?

    • Yes, SMAJ4483E3/TR13 complies with industry standards such as AEC-Q101 for automotive applications and is also RoHS compliant.

  8. What is the typical response time of SMAJ4483E3/TR13?

    • The typical response time of SMAJ4483E3/TR13 is very fast, typically in the nanosecond range, providing quick protection against transient events.

  9. Can SMAJ4483E3/TR13 be used for ESD protection?

    • Yes, SMAJ4483E3/TR13 can be used for electrostatic discharge (ESD) protection in addition to transient voltage suppression.

  10. Are there any application notes or design guidelines available for using SMAJ4483E3/TR13?

    • Yes, detailed application notes and design guidelines are available from the manufacturer to assist in the proper implementation of SMAJ4483E3/TR13 in technical solutions.