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SMBJ120CA-TP
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SMBJ120CA-TP

Product Overview

The SMBJ120CA-TP belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ120CA-TP is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface-mount package and is available in various packaging/quantity options to suit different application needs.

Specifications

  • Part Number: SMBJ120CA-TP
  • Category: TVS Diode
  • Voltage Rating: 120V
  • Peak Pulse Power: 600W
  • Package Type: DO-214AA (SMB)
  • Quantity per Reel: 3000 units

Detailed Pin Configuration

The SMBJ120CA-TP follows the standard pin configuration for SMB package diodes, with two terminals for connection.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.
  • High Surge Capability: Able to withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Compact surface-mount package

Disadvantages

  • Clamping voltage may not be as low as some alternative models
  • Limited to a maximum voltage rating of 120V

Working Principles

The SMBJ120CA-TP operates by diverting excessive transient current away from sensitive components when a transient voltage event occurs. This is achieved through the use of avalanche breakdown and rapid conduction to limit the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ120CA-TP is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ120CA-TP include: - P6SMB120CA: Similar specifications with a slightly different package type - SMBJ120A: Lower clamping voltage but similar surge capability - SMBJ130CA: Higher voltage rating with comparable characteristics

In conclusion, the SMBJ120CA-TP transient voltage suppressor diode offers effective protection against transient voltage events in a compact surface-mount package. Its fast response time and high surge capability make it suitable for a wide range of applications, although users should consider alternative models if lower clamping voltage or higher voltage ratings are required.

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技術ソリューションにおける SMBJ120CA-TP の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ120CA-TP?

    • The SMBJ120CA-TP 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 SMBJ120CA-TP?

    • The SMBJ120CA-TP has a maximum working voltage of 120 volts.

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

    • The SMBJ120CA-TP has a peak pulse power rating of 600 watts.

  4. What are the typical applications of the SMBJ120CA-TP?

    • The SMBJ120CA-TP is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.

  5. What is the response time of the SMBJ120CA-TP?

    • The response time of the SMBJ120CA-TP is very fast, typically responding within nanoseconds to clamp the voltage spike.

  6. What is the operating temperature range of the SMBJ120CA-TP?

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

  7. How does the SMBJ120CA-TP provide protection?

    • The SMBJ120CA-TP shunts excess current away from sensitive components by clamping the voltage during transient events, thereby protecting them from damage.

  8. Can the SMBJ120CA-TP be used in high-speed data lines?

    • Yes, the SMBJ120CA-TP is suitable for use in high-speed data lines to protect against voltage transients.

  9. What is the package type of the SMBJ120CA-TP?

    • The SMBJ120CA-TP is available in a surface mount package, making it easy to integrate into circuit board designs.

  10. Is the SMBJ120CA-TP RoHS compliant?

    • Yes, the SMBJ120CA-TP is RoHS compliant, meeting environmental standards for lead-free manufacturing.