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SMBJ12AONT3
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SMBJ12AONT3

Product Overview

Category: Electronic Component
Use: Transient Voltage Suppressor (TVS) Diode
Characteristics: Fast response time, low clamping voltage, high surge current capability
Package: SMB (DO-214AA)
Essence: Protects electronic circuits from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 12V
  • Operating Voltage: 10.3V
  • Maximum Reverse Standoff Voltage: 9.2V
  • Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ12AONT3 TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • Low clamping voltage diverts excess voltage away from sensitive components
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Compact SMB package - High surge current capability

Disadvantages: - Limited breakdown voltage (12V) - Requires careful consideration of reverse standoff voltage in circuit design

Working Principles

The SMBJ12AONT3 TVS diode works by diverting excessive voltage away from sensitive components in the circuit during transient voltage events. When the voltage exceeds the breakdown voltage, the diode conducts and provides a low impedance path for the excess energy, protecting the downstream components.

Detailed Application Field Plans

The SMBJ12AONT3 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ12AONT3 include: - SMAJ12AONT3 - SMCJ12AONT3 - P6SMB12AONT3 - 1.5SMCJ12AONT3

In conclusion, the SMBJ12AONT3 TVS diode offers effective protection against transient voltage events, making it an essential component in various electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBJ12AONT3 dalam penyelesaian teknikal

  1. What is the SMBJ12AONT3?

    • The SMBJ12AONT3 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ12AONT3?

    • The maximum working voltage of the SMBJ12AONT3 is 12V.

  3. What is the peak pulse power dissipation of the SMBJ12AONT3?

    • The peak pulse power dissipation of the SMBJ12AONT3 is 600W.

  4. What are the typical applications of the SMBJ12AONT3?

    • The SMBJ12AONT3 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics for transient voltage protection.

  5. What is the clamping voltage of the SMBJ12AONT3?

    • The clamping voltage of the SMBJ12AONT3 is 19.9V at 10A.

  6. What is the operating temperature range of the SMBJ12AONT3?

    • The operating temperature range of the SMBJ12AONT3 is -55°C to 150°C.

  7. Is the SMBJ12AONT3 RoHS compliant?

    • Yes, the SMBJ12AONT3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does the SMBJ12AONT3 come in?

    • The SMBJ12AONT3 is available in a surface mount DO-214AA (SMB) package.

  9. What standards does the SMBJ12AONT3 comply with?

    • The SMBJ12AONT3 complies with industry standards such as IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge).

  10. Can the SMBJ12AONT3 be used for overvoltage protection in data lines?

    • Yes, the SMBJ12AONT3 is suitable for providing overvoltage protection in data lines, offering reliable protection for sensitive circuitry.