Microsemi Corporation
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SMAJ5944AE3/TR13
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SMAJ5944AE3/TR13

Product Overview

Category

The SMAJ5944AE3/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 SMAJ5944AE3/TR13 is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 64.4V to 71.1V
  • Maximum Clamping Voltage: 103V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ5944AE3/TR13 typically 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 standoff voltage protection
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage transient occurs, the diode conducts and diverts the excess energy away from the protected components, limiting the voltage across them.

Detailed Application Field Plans

The SMAJ5944AE3/TR13 is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ5944AE3/TR13 include: - P6SMBJ64CA - 1.5SMC68CA - SMBJ64A

In conclusion, the SMAJ5944AE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients in a compact package, making it suitable for a wide range of applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMAJ5944AE3/TR13 en soluciones técnicas

  1. What is SMAJ5944AE3/TR13?

    • SMAJ5944AE3/TR13 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key features of SMAJ5944AE3/TR13?

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

  3. In what applications can SMAJ5944AE3/TR13 be used?

    • It is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.

  4. How does SMAJ5944AE3/TR13 provide protection against voltage spikes?

    • SMAJ5944AE3/TR13 clamps the voltage to a safe level by diverting excess current away from the protected circuit, thereby preventing damage to sensitive components.

  5. What is the operating temperature range of SMAJ5944AE3/TR13?

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

  6. Is SMAJ5944AE3/TR13 RoHS compliant?

    • Yes, SMAJ5944AE3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  7. What is the packaging type for SMAJ5944AE3/TR13?

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

  8. Can SMAJ5944AE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ5944AE3/TR13 is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage surges.

  9. What is the typical response time of SMAJ5944AE3/TR13?

    • The typical response time is very fast, usually in the picosecond range, providing quick protection against transient events.

  10. Are there any application notes or guidelines available for using SMAJ5944AE3/TR13 in technical solutions?

    • Yes, manufacturers often provide application notes and guidelines for proper usage of SMAJ5944AE3/TR13 in various technical solutions, including recommended circuit layouts and design considerations.