Microsemi Corporation
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SMAJ5925BE3/TR13
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SMAJ5925BE3/TR13

Product Overview

Category

SMAJ5925BE3/TR13 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transient overvoltage conditions.

Characteristics

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

Package

The SMAJ5925BE3/TR13 diodes are typically available in a DO-214AC (SMA) 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 commonly packaged in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage Range: 64.4V to 71.1V
  • Maximum Reverse Standoff Voltage: 58.1V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ5925BE3/TR13 diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient voltage suppression
  • Reverse polarity protection
  • Overvoltage protection

Advantages and Disadvantages

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 ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

When a voltage spike occurs, the diode conducts and shunts the excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

Telecommunications

Used in communication equipment to safeguard against lightning-induced surges.

Automotive Electronics

Integrated into automotive electronics to protect against voltage transients from the vehicle's electrical system.

Industrial Control Systems

Deployed in industrial control systems to shield sensitive components from power surges and transients.

Detailed and Complete Alternative Models

  • P6KE68A
  • 1.5KE68CA
  • SMBJ64A

In conclusion, SMAJ5925BE3/TR13 transient voltage suppressor diodes offer fast and effective protection against voltage spikes and transient overvoltage conditions. Their low clamping voltage and high surge current capability make them suitable for a wide range of applications, including telecommunications, automotive electronics, and industrial control systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ5925BE3/TR13 v technických řešeních

  1. What is SMAJ5925BE3/TR13?

    • SMAJ5925BE3/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 SMAJ5925BE3/TR13?

    • The key features include a peak power dissipation of 400W, low leakage current, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMAJ5925BE3/TR13 be used?

    • SMAJ5925BE3/TR13 is commonly used in applications such as power supplies, automotive electronics, industrial controls, and telecommunications equipment to protect against voltage surges and ESD events.

  4. How does SMAJ5925BE3/TR13 provide protection?

    • It provides protection by diverting excessive current away from sensitive components when voltage spikes occur, thereby preventing damage to the circuitry.

  5. What is the operating temperature range of SMAJ5925BE3/TR13?

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

  6. What is the breakdown voltage of SMAJ5925BE3/TR13?

    • The breakdown voltage is 64.4V, which means it starts conducting when the voltage exceeds this level.

  7. Can SMAJ5925BE3/TR13 be used for high-speed data lines?

    • Yes, it can be used for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.

  8. Is SMAJ5925BE3/TR13 RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  9. What is the package type of SMAJ5925BE3/TR13?

    • It comes in a DO-214AC (SMA) package, which is a popular surface mount package for diodes.

  10. Are there any recommended layout guidelines for using SMAJ5925BE3/TR13?

    • Yes, it is recommended to minimize the length of the traces between the device and the protected circuitry, and to ensure a low impedance path to ground for effective protection.