Microsemi Corporation
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SMAJ4487CE3/TR13
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SMAJ4487CE3/TR13

Product Overview

Category

SMAJ4487CE3/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 SMAJ4487CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage surges, ensuring the longevity of electronic devices.

Packaging/Quantity

The diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 77.8V
  • Maximum Clamping Voltage: 125V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4487CE3/TR13 typically has two pins, with the anode and cathode connections clearly marked on the package.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • ESD protection

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage for enhanced protection
  • High surge current handling capability

Disadvantages

  • Limited effectiveness against sustained overvoltage conditions
  • Requires proper installation for optimal performance

Working Principles

When a voltage surge occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

Electronic Equipment

  • Telecommunication systems
  • Power supplies
  • Consumer electronics

Industrial Applications

  • Motor drives
  • Control systems
  • Automation equipment

Automotive Industry

  • Onboard electronics
  • Battery management systems
  • Vehicle control units

Detailed and Complete Alternative Models

  • P6KE68CA
  • 1.5KE51CA
  • SMBJ78CA

In conclusion, SMAJ4487CE3/TR13 transient voltage suppressor diodes offer effective protection against voltage transients, making them essential components in various electronic and industrial applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ4487CE3/TR13 en soluciones técnicas

  1. What is SMAJ4487CE3/TR13?

    • SMAJ4487CE3/TR13 is a surface mount transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of SMAJ4487CE3/TR13?

    • The maximum peak pulse power of SMAJ4487CE3/TR13 is 400 watts.

  3. What is the breakdown voltage of SMAJ4487CE3/TR13?

    • The breakdown voltage of SMAJ4487CE3/TR13 is 77.4V.

  4. What are the typical applications of SMAJ4487CE3/TR13?

    • SMAJ4487CE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage transients.

  5. What is the operating temperature range of SMAJ4487CE3/TR13?

    • The operating temperature range of SMAJ4487CE3/TR13 is -55°C to +150°C.

  6. What is the response time of SMAJ4487CE3/TR13?

    • The response time of SMAJ4487CE3/TR13 is typically less than 1 picosecond.

  7. What is the package type of SMAJ4487CE3/TR13?

    • SMAJ4487CE3/TR13 comes in a DO-214AC (SMA) package.

  8. What standards does SMAJ4487CE3/TR13 comply with?

    • SMAJ4487CE3/TR13 complies with RoHS and REACH standards.

  9. What is the clamping voltage of SMAJ4487CE3/TR13?

    • The clamping voltage of SMAJ4487CE3/TR13 is 124V at 10A.

  10. Can SMAJ4487CE3/TR13 be used for ESD protection?

    • Yes, SMAJ4487CE3/TR13 can be used for electrostatic discharge (ESD) protection in various electronic devices and systems.