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SMAJ7.5ATR
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SMAJ7.5ATR

Product Overview

Category

The SMAJ7.5ATR belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices 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

Package

The SMAJ7.5ATR is typically available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJ7.5ATR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

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

Specifications

  • Standoff Voltage: 6.4V
  • Breakdown Voltage: 7.13V
  • Maximum Clamping Voltage: 11.2V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ7.5ATR typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage ensures minimal stress on protected circuits
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current handling capability compared to larger TVS diodes
  • Higher cost compared to standard diodes

Working Principles

When a transient voltage event occurs, the SMAJ7.5ATR conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The SMAJ7.5ATR is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6SMB6.8AT3G
  • SMBJ7.5CA
  • 1.5KE6.8A

In conclusion, the SMAJ7.5ATR is a crucial component in protecting electronic devices from transient voltage events, offering fast response, low clamping voltage, and high surge current capability. Its application spans across various industries, making it an essential part of circuit protection strategies.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMAJ7.5ATR dalam solusi teknis

  1. What is SMAJ7.5ATR?

    • SMAJ7.5ATR is a type of surface mount transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum voltage rating for SMAJ7.5ATR?

    • The maximum voltage rating for SMAJ7.5ATR is 7.5 volts.

  3. What is the peak pulse power handling capability of SMAJ7.5ATR?

    • The peak pulse power handling capability of SMAJ7.5ATR is typically around 400 watts.

  4. How does SMAJ7.5ATR protect electronic circuits?

    • SMAJ7.5ATR clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components and preventing damage due to voltage spikes.

  5. In what kind of applications is SMAJ7.5ATR commonly used?

    • SMAJ7.5ATR is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics.

  6. What are the key features of SMAJ7.5ATR?

    • Some key features of SMAJ7.5ATR include its low profile, high surge capability, and fast response time.

  7. What are the temperature specifications for SMAJ7.5ATR?

    • SMAJ7.5ATR typically has an operating temperature range of -55°C to +150°C.

  8. Can SMAJ7.5ATR be used for ESD protection?

    • Yes, SMAJ7.5ATR can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. What are the industry standards or certifications associated with SMAJ7.5ATR?

    • SMAJ7.5ATR may comply with industry standards such as AEC-Q101 for automotive applications or be certified to meet specific quality management standards.

  10. Are there any recommended layout considerations when using SMAJ7.5ATR?

    • It is recommended to minimize the length of the traces between SMAJ7.5ATR and the protected circuit, and to ensure proper grounding for effective performance.