SMC Diode Solutions
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SMCJ8.0ATR
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SMCJ8.0ATR

Product Overview

Category

The SMCJ8.0ATR belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMCJ8.0ATR is available in a surface mount package.

Essence

The essence of the SMCJ8.0ATR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The SMCJ8.0ATR is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 6.4V to 200V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 8.0V

Detailed Pin Configuration

The SMCJ8.0ATR features a standard surface mount configuration with two terminals for connection to the circuit board.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High reliability
  • ESD protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Higher cost compared to traditional diode-based protection methods

Working Principles

When a transient voltage spike occurs, the SMCJ8.0ATR conducts current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive components.

Detailed Application Field Plans

The SMCJ8.0ATR finds application in various fields such as: - Telecommunications - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0ATR: Lower breakdown voltage variant
  • SMCJ12A: Higher power dissipation capability
  • P6KE6.8CA: Axial leaded alternative for through-hole mounting

Note: The above list is not exhaustive and may vary based on specific requirements.

In conclusion, the SMCJ8.0ATR transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread use in diverse electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMCJ8.0ATR у технічних рішеннях

  1. What is the voltage rating of SMCJ8.0ATR?

    • SMCJ8.0ATR has a voltage rating of 8.0V.

  2. What is the peak pulse power of SMCJ8.0ATR?

    • The peak pulse power of SMCJ8.0ATR is 1500W.

  3. What is the breakdown voltage of SMCJ8.0ATR?

    • The breakdown voltage of SMCJ8.0ATR is typically 8.89V.

  4. What are the typical applications of SMCJ8.0ATR?

    • SMCJ8.0ATR is commonly used in transient voltage suppression for electronic equipment, such as computers, telecommunication equipment, and consumer electronics.

  5. What is the maximum clamping voltage of SMCJ8.0ATR?

    • The maximum clamping voltage of SMCJ8.0ATR is 14.5V at 10A.

  6. What is the operating temperature range of SMCJ8.0ATR?

    • SMCJ8.0ATR has an operating temperature range of -55°C to +150°C.

  7. What is the package type of SMCJ8.0ATR?

    • SMCJ8.0ATR is available in a DO-214AB (SMC) package.

  8. Does SMCJ8.0ATR comply with RoHS requirements?

    • Yes, SMCJ8.0ATR is compliant with RoHS requirements.

  9. What is the reverse stand-off voltage of SMCJ8.0ATR?

    • The reverse stand-off voltage of SMCJ8.0ATR is 8.0V.

  10. Is SMCJ8.0ATR suitable for surge protection in power supply units?

    • Yes, SMCJ8.0ATR is suitable for surge protection in power supply units due to its high peak pulse power and low clamping voltage characteristics.