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3KP7.5CA
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3KP7.5CA Product Overview

Introduction

The 3KP7.5CA is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the 3KP7.5CA, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 3KP7.5CA belongs to the category of TVS diodes, which are semiconductor devices used to protect sensitive electronics from voltage spikes and surges.

Basic Information Overview

  • Use: The 3KP7.5CA is used for surge protection in various electronic circuits, such as power supplies, telecommunications equipment, industrial controls, and automotive systems.
  • Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
  • Package: The 3KP7.5CA is typically available in a DO-201AD package.
  • Essence: Its essence lies in providing robust transient voltage protection for sensitive electronic components.
  • Packaging/Quantity: It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 7.5V
  • Maximum Clamping Voltage: 12.1V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 3KP7.5CA typically consists of two pins, anode, and cathode, with the anode being connected to the positive side and the cathode to the negative side of the circuit.

Functional Features

  • Transient Suppression: Effectively clamps transient overvoltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuit.
  • High Surge Current Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Robust surge protection
  • Fast response time
  • High surge current handling capability

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity connection

Working Principles

When a voltage surge occurs, the 3KP7.5CA conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 3KP7.5CA finds applications in various fields, including: - Power supply units - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 3KP7.5CA include: - 5KP6.8A - 8.2KP10A - 15KP100CA

In conclusion, the 3KP7.5CA serves as a critical component in safeguarding electronic circuits against transient voltage events, offering reliable surge protection and fast response times across diverse applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 3KP7.5CA en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 3KP7.5CA in technical solutions:

  1. What is 3KP7.5CA?

    • 3KP7.5CA is a type of diode that is commonly used for surge protection in electronic circuits.

  2. What are the key features of 3KP7.5CA?

    • The key features of 3KP7.5CA include its high surge capability, low clamping voltage, and fast response time.

  3. Where is 3KP7.5CA typically used?

    • 3KP7.5CA is commonly used in power supplies, communication equipment, and other electronic devices to protect them from voltage surges and transients.

  4. How does 3KP7.5CA provide surge protection?

    • 3KP7.5CA provides surge protection by quickly diverting excess voltage away from sensitive components, thereby preventing damage from transient voltage spikes.

  5. What is the maximum voltage rating of 3KP7.5CA?

    • The maximum voltage rating of 3KP7.5CA is typically around 7.5 volts.

  6. Can 3KP7.5CA be used in outdoor applications?

    • Yes, 3KP7.5CA can be used in outdoor applications, but it should be housed in a suitable enclosure to protect it from environmental factors.

  7. Is 3KP7.5CA compatible with lead-free soldering processes?

    • Yes, 3KP7.5CA is compatible with lead-free soldering processes, making it suitable for modern manufacturing requirements.

  8. What is the temperature range for 3KP7.5CA?

    • The temperature range for 3KP7.5CA is typically between -55°C to +175°C, allowing it to operate in a wide range of environments.

  9. Are there any specific layout considerations when using 3KP7.5CA on a PCB?

    • It is recommended to keep the traces short and direct when connecting 3KP7.5CA to minimize inductance and maximize its effectiveness in surge protection.

  10. Can 3KP7.5CA be used in high-frequency applications?

    • Yes, 3KP7.5CA can be used in high-frequency applications, but its performance may vary depending on the specific frequency and circuit characteristics.

These questions and answers should provide a good overview of the application of 3KP7.5CA in technical solutions.