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SMBJ350ATR
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SMBJ350ATR

Product Overview

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

Specifications

  • Peak Power Dissipation: 350W
  • Breakdown Voltage: 350V
  • Operating Voltage: 280V
  • Maximum Clamping Voltage: 431V
  • Reverse Standoff Voltage: 280V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ350ATR 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 components
  • Low clamping voltage limits stress on the circuit during transient events

Advantages and Disadvantages

Advantages: - High surge capability - Compact SMB package - Wide operating temperature range

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBJ350ATR TVS diode works by diverting excess current away from sensitive components when a transient voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

  1. Telecommunications: Used in communication equipment to protect against lightning-induced surges.
  2. Automotive Electronics: Safeguards vehicle electronics from voltage spikes caused by load dump or jump-start events.
  3. Industrial Control Systems: Provides overvoltage protection for control systems in industrial environments.

Detailed and Complete Alternative Models

  1. P6KE350A: Similar TVS diode with axial package
  2. SMBJ350CA: Variant with lower clamping voltage for more sensitive applications
  3. 1.5SMC350CA: TVS diode with higher peak power dissipation for heavy-duty protection

Note: The word count is 369 words. Additional content needs to be added to meet the 1100-word requirement.

10個與SMBJ350ATR在技術方案中應用相關的常見問題與解答

  1. What is the SMBJ350ATR?

    • The SMBJ350ATR 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 SMBJ350ATR?

    • The SMBJ350ATR has a maximum working voltage of 350V.

  3. What is the peak pulse power dissipation of the SMBJ350ATR?

    • The peak pulse power dissipation of the SMBJ350ATR is 600W.

  4. What are the typical applications of the SMBJ350ATR?

    • The SMBJ350ATR is commonly used in applications such as power supplies, telecommunications equipment, automotive electronics, and industrial controls to protect against voltage surges and transients.

  5. What is the clamping voltage of the SMBJ350ATR?

    • The clamping voltage of the SMBJ350ATR is 570V.

  6. What is the operating temperature range of the SMBJ350ATR?

    • The SMBJ350ATR has an operating temperature range of -55°C to 150°C.

  7. Is the SMBJ350ATR RoHS compliant?

    • Yes, the SMBJ350ATR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the packaging type of the SMBJ350ATR?

    • The SMBJ350ATR is available in a surface mount package.

  9. Does the SMBJ350ATR meet industry standards for surge protection?

    • Yes, the SMBJ350ATR meets industry standards such as IEC 61000-4-5 for surge protection.

  10. Can the SMBJ350ATR be used for ESD protection?

    • Yes, the SMBJ350ATR can also be used for electrostatic discharge (ESD) protection in various electronic circuits.