Taiwan Semiconductor Corporation
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SMAJ90A M2G
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SMAJ90A M2G

Product Overview

Category

The SMAJ90A M2G belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily 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 up to 90V.
  • Fast Response Time: Provides rapid response to transient events, safeguarding connected circuits.
  • Compact Package: Designed in a small form factor for easy integration into circuit designs.
  • Robustness: Exhibits high durability and reliability under varying operating conditions.

Package

The SMAJ90A M2G is typically available in a surface-mount package, offering ease of installation and space efficiency.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from potentially damaging voltage transients, ensuring the longevity and reliability of connected devices.

Packaging/Quantity

The SMAJ90A M2G is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications and customer requirements.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 90V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ90A M2G features a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Low Clamping Voltage: Ensures that the clamping voltage remains low during transient events, minimizing stress on connected circuits.
  • Bidirectional Protection: Offers protection against both positive and negative transient voltage spikes.

Advantages and Disadvantages

Advantages

  • Effective transient voltage suppression
  • Fast response time
  • Compact and space-efficient design
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMAJ90A M2G operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during transient events, diverting the energy away from sensitive components and dissipating it harmlessly.

Detailed Application Field Plans

The SMAJ90A M2G finds extensive application in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE90A: Similar transient voltage suppressor with a different package type (DO-15)
  • 1.5SMC90A: Higher power handling capability with a SMC package
  • SMBJ90A: Lower profile alternative with similar characteristics in an SMB package

In conclusion, the SMAJ90A M2G serves as a crucial component in protecting electronic circuits from transient voltage events, offering a balance of performance, size, and reliability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ90A M2G v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMAJ90A M2G in technical solutions:

  1. What is SMAJ90A M2G?

    • SMAJ90A M2G is a type of surface mount transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ90A M2G?

    • The maximum peak pulse power of SMAJ90A M2G is 400 watts.

  3. What is the breakdown voltage of SMAJ90A M2G?

    • The breakdown voltage of SMAJ90A M2G is 90 volts.

  4. What are the typical applications of SMAJ90A M2G?

    • SMAJ90A M2G is commonly used in various electronic devices and systems such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and ESD events.

  5. What is the operating temperature range of SMAJ90A M2G?

    • The operating temperature range of SMAJ90A M2G is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ90A M2G?

    • The reverse stand-off voltage of SMAJ90A M2G is 77.4 volts.

  7. How does SMAJ90A M2G provide protection to electronic circuits?

    • SMAJ90A M2G clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components and preventing damage.

  8. Is SMAJ90A M2G RoHS compliant?

    • Yes, SMAJ90A M2G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the response time of SMAJ90A M2G?

    • The response time of SMAJ90A M2G is very fast, typically responding within nanoseconds to clamp the transient voltage.

  10. Can SMAJ90A M2G be used for surge protection in outdoor applications?

    • Yes, SMAJ90A M2G can be used for surge protection in outdoor applications, but it should be housed in an appropriate enclosure to protect it from environmental factors.

I hope these questions and answers are helpful! Let me know if you need further assistance.