Microsemi Corporation
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SMBJ12AE3/TR13
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SMBJ12AE3/TR13

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor
Package: DO-214AA
Essence: Protects sensitive electronic devices from voltage transients
Packaging/Quantity: Tape & Reel, 3000 units

Specifications

  • Voltage - Reverse Standoff (Typ): 12V
  • Voltage - Breakdown (Min): 13.3V
  • Voltage - Clamping (Max) @ Ipp: 19.9V
  • Current - Peak Pulse (10/1000µs): 30.6A
  • Power - Peak Pulse: 300W
  • Type: Zener

Detailed Pin Configuration

The SMBJ12AE3/TR13 follows the standard DO-214AA package configuration with two pins.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response time to protect against voltage transients
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Low clamping voltage

Disadvantages: - Limited peak pulse current handling capacity - Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The SMBJ12AE3/TR13 operates by diverting excess voltage transients away from sensitive electronic components, thereby protecting them from damage. When a transient voltage spike occurs, the device rapidly clamps the voltage to a safe level, safeguarding the connected circuitry.

Detailed Application Field Plans

The SMBJ12AE3/TR13 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: 5V reverse standoff voltage
  • SMBJ24CA: 24V breakdown voltage
  • SMBJ58A: 58V clamping voltage

In conclusion, the SMBJ12AE3/TR13 is a reliable transient voltage suppressor that offers effective protection for sensitive electronic devices. Its fast response time and low clamping voltage make it suitable for a wide range of applications, although careful consideration of its limitations is necessary for optimal performance.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMBJ12AE3/TR13 i tekniske løsninger

  1. What is the SMBJ12AE3/TR13?

    • The SMBJ12AE3/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 working voltage of the SMBJ12AE3/TR13?

    • The maximum working voltage of the SMBJ12AE3/TR13 is 12V.

  3. What is the peak pulse power of the SMBJ12AE3/TR13?

    • The peak pulse power of the SMBJ12AE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ12AE3/TR13?

    • The SMBJ12AE3/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage transients.

  5. What is the clamping voltage of the SMBJ12AE3/TR13?

    • The clamping voltage of the SMBJ12AE3/TR13 is 19.9V at 10A.

  6. What is the operating temperature range of the SMBJ12AE3/TR13?

    • The operating temperature range of the SMBJ12AE3/TR13 is -55°C to 150°C.

  7. Is the SMBJ12AE3/TR13 RoHS compliant?

    • Yes, the SMBJ12AE3/TR13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the package type of the SMBJ12AE3/TR13?

    • The SMBJ12AE3/TR13 comes in a DO-214AA (SMB) package.

  9. Does the SMBJ12AE3/TR13 require any external components for proper operation?

    • No, the SMBJ12AE3/TR13 does not require any external components for its operation.

  10. What are the key features of the SMBJ12AE3/TR13?

    • The key features of the SMBJ12AE3/TR13 include low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage protection.