Microsemi Corporation
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SMAJ5954CE3/TR13
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SMAJ5954CE3/TR13

Product Overview

Category

SMAJ5954CE3/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMAJ5954CE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of SMAJ5954CE3/TR13 lies in its ability to provide reliable protection for electronic circuits against transient voltage events.

Packaging/Quantity

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

Specifications

  • Standoff Voltage: 54V
  • Breakdown Voltage: 60V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to 150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ5954CE3/TR13 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Bi-directional TVS diode
  • Provides low clamping voltage during transient events
  • Fast response time for effective protection

Advantages

  • Effective protection against transient voltage events
  • Compact surface mount package
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMAJ5954CE3/TR13 conducts and clamps the voltage to a safe level, protecting downstream electronic components.

Detailed Application Field Plans

SMAJ5954CE3/TR13 is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ5954CE3/TR13 include: - P6KE54CA - 1.5SMC54CA - SMBJ54CA

In conclusion, SMAJ5954CE3/TR13 is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times and low clamping voltages. Its compact size and bi-directional functionality make it suitable for a wide range of applications, although designers should consider its power dissipation limitations and potential need for supplementary protection circuitry.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMAJ5954CE3/TR13 dalam penyelesaian teknikal

  1. What is SMAJ5954CE3/TR13?

    • SMAJ5954CE3/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 SMAJ5954CE3/TR13?

    • The key features of SMAJ5954CE3/TR13 include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMAJ5954CE3/TR13 be used?

    • SMAJ5954CE3/TR13 can be used in various applications such as telecommunications equipment, industrial automation, consumer electronics, and automotive systems to protect against voltage surges.

  4. How does SMAJ5954CE3/TR13 provide protection?

    • SMAJ5954CE3/TR13 provides protection by diverting excessive current away from sensitive components when a voltage surge occurs, thereby preventing damage to the circuitry.

  5. What is the operating temperature range of SMAJ5954CE3/TR13?

    • The operating temperature range of SMAJ5954CE3/TR13 is typically between -55°C to +150°C, making it suitable for a wide range of environments.

  6. Is SMAJ5954CE3/TR13 RoHS compliant?

    • Yes, SMAJ5954CE3/TR13 is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. What is the packaging type of SMAJ5954CE3/TR13?

    • SMAJ5954CE3/TR13 is available in a compact, surface mount package, making it suitable for densely populated PCB designs.

  8. Can SMAJ5954CE3/TR13 be used for ESD protection?

    • While SMAJ5954CE3/TR13 is primarily designed for transient voltage suppression, it can also provide some level of electrostatic discharge (ESD) protection for sensitive components.

  9. What are the recommended soldering and handling guidelines for SMAJ5954CE3/TR13?

    • It is recommended to follow standard industry practices for surface mount device (SMD) soldering and handling to ensure proper installation and reliability of SMAJ5954CE3/TR13.

  10. Are there any application notes or reference designs available for using SMAJ5954CE3/TR13 in technical solutions?

    • Yes, manufacturers often provide application notes and reference designs for incorporating SMAJ5954CE3/TR13 into various technical solutions, offering guidance on proper usage and implementation.