Diodes Incorporated
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SMBJ120CA-13-F
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SMBJ120CA-13-F

Product Overview

The SMBJ120CA-13-F belongs to the category of transient voltage suppressor diodes (TVS diodes) and is designed for use in electronic circuits to protect sensitive components from voltage spikes and transients. These diodes are characterized by their fast response time, low clamping voltage, and high surge current capability. The SMBJ120CA-13-F is typically available in a surface mount package and is an essential component in safeguarding electronic devices from voltage surges.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: Surface mount
  • Essence: Safeguarding electronic components
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Part Number: SMBJ120CA-13-F
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 120V
  • Operating Voltage: 103V
  • Maximum Clamping Voltage: 165V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ120CA-13-F features a standard surface mount package with two terminals. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast Response Time: Rapid reaction to voltage transients
  • Low Clamping Voltage: Limits the voltage across the protected circuit
  • High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive protection

Working Principles

The SMBJ120CA-13-F operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting the excess current away from the sensitive components. This action effectively limits the voltage across the protected circuit, preventing damage.

Detailed Application Field Plans

The SMBJ120CA-13-F finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1. SMAJ120A: Similar specifications with a different package type
  • 2. P6SMB120CA: Higher power handling capability with similar voltage ratings
  • 3. SMCJ120A: Greater surge current capacity with comparable characteristics

In conclusion, the SMBJ120CA-13-F transient voltage suppressor diode offers effective protection against voltage transients in a compact surface mount package. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in safeguarding electronic circuits from potential damage.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBJ120CA-13-F في الحلول التقنية

  1. What is the SMBJ120CA-13-F?

    • The SMBJ120CA-13-F 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 SMBJ120CA-13-F?

    • The maximum working voltage of SMBJ120CA-13-F is 120V.

  3. What is the peak pulse power of SMBJ120CA-13-F?

    • The peak pulse power of SMBJ120CA-13-F is 600W.

  4. What are the typical applications of SMBJ120CA-13-F?

    • Typical applications of SMBJ120CA-13-F include protection of electronic circuits in telecommunications equipment, industrial automation, and automotive electronics.

  5. How does SMBJ120CA-13-F protect electronic circuits?

    • SMBJ120CA-13-F clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  6. What is the response time of SMBJ120CA-13-F?

    • The response time of SMBJ120CA-13-F is very fast, typically responding within nanoseconds to transient voltage spikes.

  7. Can SMBJ120CA-13-F be used for overvoltage protection in power supplies?

    • Yes, SMBJ120CA-13-F is commonly used for overvoltage protection in power supplies to safeguard against voltage surges.

  8. Is SMBJ120CA-13-F suitable for high-speed data lines protection?

    • Yes, SMBJ120CA-13-F is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What are the temperature specifications for SMBJ120CA-13-F?

    • SMBJ120CA-13-F has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Are there any specific layout considerations when using SMBJ120CA-13-F?

    • It is recommended to place SMBJ120CA-13-F as close as possible to the protected circuit and to minimize the length of the traces connecting it to the circuit for optimal performance.