Taiwan Semiconductor Corporation
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SMCJ15A V7G
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SMCJ15A V7G

Product Overview

The SMCJ15A V7G belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and transients. The SMCJ15A V7G 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 quantities per package.

Specifications

  • Voltage Rating: 15V
  • Peak Pulse Power: 1500W
  • Package Type: SMC (DO-214AB)
  • Quantity per Package: Varies

Detailed Pin Configuration

The SMCJ15A V7G follows the standard pin configuration for SMC diodes, with the anode connected to one terminal and the cathode connected to the other terminal.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal damage to the protected circuitry.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Limited to specific voltage ratings

Working Principles

The SMCJ15A V7G operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the sensitive components.

Detailed Application Field Plans

The SMCJ15A V7G is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMCJ5.0A V7G: 5V voltage rating
  • SMCJ12A V7G: 12V voltage rating
  • SMCJ24A V7G: 24V voltage rating

In conclusion, the SMCJ15A V7G transient voltage suppressor diode offers reliable protection against voltage transients in a wide range of electronic applications. Its high surge capability, low clamping voltage, and fast response time make it a valuable component in safeguarding sensitive circuits.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SMCJ15A V7G in technischen Lösungen auf

  1. What is the maximum voltage rating of SMCJ15A V7G?

    • The maximum voltage rating of SMCJ15A V7G is 15V.

  2. What is the peak pulse power of SMCJ15A V7G?

    • The peak pulse power of SMCJ15A V7G is 1500W.

  3. What is the breakdown voltage of SMCJ15A V7G?

    • The breakdown voltage of SMCJ15A V7G is typically 16.7V.

  4. What are the typical applications for SMCJ15A V7G?

    • SMCJ15A V7G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMCJ15A V7G?

    • The response time of SMCJ15A V7G is very fast, typically less than 1 nanosecond.

  6. Is SMCJ15A V7G suitable for overvoltage protection in power supply units?

    • Yes, SMCJ15A V7G is suitable for overvoltage protection in power supply units due to its high surge capability and low clamping voltage.

  7. Can SMCJ15A V7G be used in outdoor applications?

    • Yes, SMCJ15A V7G can be used in outdoor applications, but it should be housed in a suitable enclosure to protect it from environmental factors.

  8. What is the operating temperature range of SMCJ15A V7G?

    • The operating temperature range of SMCJ15A V7G is typically -55°C to 150°C.

  9. Does SMCJ15A V7G require any external components for proper operation?

    • SMCJ15A V7G does not require any external components for basic surge protection, but additional circuitry may be needed for specific applications.

  10. Is SMCJ15A V7G RoHS compliant?

    • Yes, SMCJ15A V7G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmentally friendly manufacturing.