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SMAJ7.0ATR
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SMAJ7.0ATR

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AC (SMA)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 7V
  • Voltage - Breakdown (Min): 7.78V
  • Voltage - Clamping (Max) @ Ipp: 11.3V
  • Current - Peak Pulse (10/1000µs): 19.4A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional

Detailed Pin Configuration

The SMAJ7.0ATR has two pins in a standard DO-214AC package.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time
  • Low clamping voltage
  • High surge capability

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast reaction to voltage spikes - Compact size

Disadvantages: - Limited power dissipation capability - Unidirectional protection only

Working Principles

The SMAJ7.0ATR operates by diverting excess current away from sensitive components when a voltage spike occurs. It achieves this through the use of its zener diode characteristics, which allow it to rapidly clamp the voltage to a safe level.

Detailed Application Field Plans

The SMAJ7.0ATR is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. P6SMB7.0AT3G: Similar specifications and package type
  2. 1.5SMC7.0AT3G: Higher power dissipation capability
  3. SMBJ7.0A: Lower profile package design

In conclusion, the SMAJ7.0ATR is a vital component for protecting electronic circuits from voltage spikes, offering fast response times and effective clamping capabilities. Its compact size makes it suitable for a wide range of applications, although its unidirectional nature and limited power dissipation should be considered when selecting alternative models for specific requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SMAJ7.0ATR :n soveltamiseen teknisissä ratkaisuissa

  1. What is SMAJ7.0ATR?

    • SMAJ7.0ATR is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ7.0ATR?

    • The maximum peak pulse power of SMAJ7.0ATR is 400 watts.

  3. What is the breakdown voltage of SMAJ7.0ATR?

    • The breakdown voltage of SMAJ7.0ATR is 7.0 volts.

  4. What are the typical applications of SMAJ7.0ATR?

    • SMAJ7.0ATR is commonly used in various technical solutions such as power supplies, telecommunications equipment, industrial control systems, and automotive electronics for transient voltage suppression.

  5. What is the operating temperature range of SMAJ7.0ATR?

    • The operating temperature range of SMAJ7.0ATR is -55°C to +150°C.

  6. What is the response time of SMAJ7.0ATR?

    • The response time of SMAJ7.0ATR is very fast, typically in the nanosecond range.

  7. How does SMAJ7.0ATR protect electronic circuits?

    • SMAJ7.0ATR clamps the voltage during transient events, diverting excess current away from sensitive components, thus protecting them from damage.

  8. Can SMAJ7.0ATR be used in high-speed data lines?

    • Yes, SMAJ7.0ATR is suitable for use in high-speed data lines due to its fast response time and low capacitance.

  9. Is SMAJ7.0ATR RoHS compliant?

    • Yes, SMAJ7.0ATR is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What are the packaging options available for SMAJ7.0ATR?

    • SMAJ7.0ATR is available in various surface mount packages including SMB, SMC, and DO-214AC.