Littelfuse Inc.
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SMBJ14CA
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SMBJ14CA

Product Overview

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

Specifications

  • Peak Pulse Power: 600 Watts
  • Breakdown Voltage: 14V
  • Clamping Voltage: 23.2V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ14CA has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection of sensitive electronic components - Fast response time - Wide operating temperature range

Disadvantages: - May require additional circuitry for comprehensive protection in some applications - Limited to specific voltage ratings

Working Principles

The SMBJ14CA operates by diverting excess transient voltage 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, preventing it from reaching the protected circuit.

Detailed Application Field Plans

The SMBJ14CA is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Breakdown Voltage: 5V
  • SMBJ10A: Breakdown Voltage: 10V
  • SMBJ20A: Breakdown Voltage: 20V
  • SMBJ30A: Breakdown Voltage: 30V

This diverse range of alternative models allows for flexibility in selecting the appropriate voltage suppression component for different applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBJ14CA في الحلول التقنية

  1. What is the SMBJ14CA used for?

    • The SMBJ14CA 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 SMBJ14CA?

    • The SMBJ14CA has a maximum working voltage of 14 volts.

  3. What is the peak pulse power handling capability of the SMBJ14CA?

    • The SMBJ14CA can handle peak pulse power up to 600 watts.

  4. What are the typical applications of the SMBJ14CA?

    • Typical applications of the SMBJ14CA include protection of electronic circuits in telecommunications equipment, industrial controls, and automotive systems.

  5. What is the response time of the SMBJ14CA to a transient event?

    • The response time of the SMBJ14CA to a transient event is very fast, typically in the nanosecond range.

  6. Does the SMBJ14CA require any external components for proper operation?

    • The SMBJ14CA does not require any external components for proper operation, but it is often used in conjunction with other protective devices for comprehensive circuit protection.

  7. What is the operating temperature range of the SMBJ14CA?

    • The SMBJ14CA has an operating temperature range of -55°C to 150°C.

  8. Is the SMBJ14CA RoHS compliant?

    • Yes, the SMBJ14CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can the SMBJ14CA be used for both overvoltage and ESD protection?

    • Yes, the SMBJ14CA can be used for both overvoltage and electrostatic discharge (ESD) protection.

  10. What is the packaging type available for the SMBJ14CA?

    • The SMBJ14CA is available in various packaging types, including DO-214AA (SMB) and DO-214AB (SMC).