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SMBJ12CAE3/TR13
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SMBJ12CAE3/TR13

Product Overview

  • Category: Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: Fast response time, low clamping voltage
  • Package: DO-214AB (SMC)
  • Essence: Transient Voltage Suppressor (TVS) diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 12V
  • Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ12CAE3/TR13 has two pins in the DO-214AB package, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against transient voltage spikes
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage limits voltage excursion during transient events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Clamping voltage may be higher than some alternative models

Working Principles

The SMBJ12CAE3/TR13 operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB12CA
    • Category: Diode
    • Use: Transient voltage suppression
    • Characteristics: 600W peak pulse power, DO-214AA package
  • Alternative Model 2: SMCJ12A
    • Category: Diode
    • Use: Transient voltage suppression
    • Characteristics: 1500W peak pulse power, DO-214AB package

In conclusion, the SMBJ12CAE3/TR13 is a reliable TVS diode offering effective protection against transient voltage spikes, with fast response time and RoHS compliance. Its application spans across various industries, and it can be considered alongside alternative models such as P6SMB12CA and SMCJ12A for specific design requirements.

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10個與SMBJ12CAE3/TR13在技術方案中應用相關的常見問題與解答

  1. What is the SMBJ12CAE3/TR13?

    • The SMBJ12CAE3/TR13 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 the SMBJ12CAE3/TR13?

    • The maximum peak pulse power of the SMBJ12CAE3/TR13 is 600 watts.

  3. What is the breakdown voltage of the SMBJ12CAE3/TR13?

    • The breakdown voltage of the SMBJ12CAE3/TR13 is 12 volts.

  4. What are the typical applications of the SMBJ12CAE3/TR13?

    • The SMBJ12CAE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics for transient voltage suppression.

  5. What is the operating temperature range of the SMBJ12CAE3/TR13?

    • The SMBJ12CAE3/TR13 has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ12CAE3/TR13?

    • The response time of the SMBJ12CAE3/TR13 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is the SMBJ12CAE3/TR13 RoHS compliant?

    • Yes, the SMBJ12CAE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ12CAE3/TR13?

    • The SMBJ12CAE3/TR13 comes in a compact SMB (DO-214AA) package, which is suitable for surface mount applications.

  9. Does the SMBJ12CAE3/TR13 require any external components for operation?

    • No, the SMBJ12CAE3/TR13 does not require any external components for its basic operation as a transient voltage suppressor diode.

  10. Can the SMBJ12CAE3/TR13 be used for overvoltage protection in power supply circuits?

    • Yes, the SMBJ12CAE3/TR13 is suitable for providing overvoltage protection in power supply circuits by clamping transient voltages to safe levels.