Vishay Semiconductor Diodes Division
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SMAJ24-E3/61
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SMAJ24-E3/61

Product Overview

Category

The SMAJ24-E3/61 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is commonly used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
  • Fast Response Time: Rapid response to voltage transients for effective protection.
  • Compact Size: Small form factor for easy integration into circuit designs.

Package

The SMAJ24-E3/61 is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring the reliability and longevity of the connected components.

Packaging/Quantity

The SMAJ24-E3/61 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: SMAJ24-E3/61
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 24V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ24-E3/61 features a standard DO-214AC (SMA) package with two pins. The pinout configuration is as follows: 1. Anode 2. Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Provides reliable protection with minimal impact on normal operating voltages.
  • Bidirectional Protection: Offers protection for both positive and negative voltage transients.

Advantages

  • Effective Protection: Safeguards sensitive electronic components from voltage surges.
  • Fast Response Time: Rapidly responds to transient voltage events, minimizing potential damage.
  • Compact Design: Space-efficient package for seamless integration into circuit layouts.

Disadvantages

  • Voltage Limitations: Limited to specific breakdown voltages, may not be suitable for all applications.
  • Heat Dissipation: Under high surge conditions, heat dissipation may become a concern.

Working Principles

The SMAJ24-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown threshold, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

Telecommunications

In telecommunications equipment, the SMAJ24-E3/61 can be utilized to protect sensitive communication modules from voltage surges induced by lightning strikes or power line disturbances.

Automotive Electronics

Within automotive electronics, this component can be employed to shield control units and sensors from voltage transients caused by load dumps or electromagnetic interference.

Industrial Control Systems

In industrial settings, the SMAJ24-E3/61 can serve to safeguard PLCs, motor drives, and other critical equipment from electrical disturbances, ensuring uninterrupted operation.

Detailed and Complete Alternative Models

  • P6KE24CA: Similar transient voltage suppressor with a different package type (DO-15).
  • 1.5SMC24CA: Alternative model offering higher peak pulse power (1500W) for more demanding applications.

In conclusion, the SMAJ24-E3/61 plays a crucial role in protecting electronic circuits from transient voltage events, offering effective and compact solutions for a wide range of applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SMAJ24-E3/61 dans les solutions techniques

  1. What is the SMAJ24-E3/61 used for?

    • The SMAJ24-E3/61 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMAJ24-E3/61?

    • The maximum peak pulse power of the SMAJ24-E3/61 is 400 watts.

  3. What is the breakdown voltage of the SMAJ24-E3/61?

    • The breakdown voltage of the SMAJ24-E3/61 is 24 volts.

  4. What are the typical applications of the SMAJ24-E3/61?

    • The SMAJ24-E3/61 is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges.

  5. What is the response time of the SMAJ24-E3/61?

    • The response time of the SMAJ24-E3/61 is very fast, typically responding within nanoseconds to clamp the voltage spike.

  6. What is the operating temperature range of the SMAJ24-E3/61?

    • The SMAJ24-E3/61 has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  7. Does the SMAJ24-E3/61 require any external components for proper operation?

    • No, the SMAJ24-E3/61 does not require any external components for proper operation. It can be used standalone for transient voltage suppression.

  8. Is the SMAJ24-E3/61 RoHS compliant?

    • Yes, the SMAJ24-E3/61 is RoHS compliant, ensuring it meets environmental standards.

  9. Can the SMAJ24-E3/61 be used for ESD protection?

    • Yes, the SMAJ24-E3/61 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the packaging options available for the SMAJ24-E3/61?

    • The SMAJ24-E3/61 is available in different packaging options, including DO-214AC (SMA) and SMC packages, providing flexibility for different design requirements.