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3KP75CA-B
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3KP75CA-B Product Overview

Introduction

The 3KP75CA-B is a high-power transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the 3KP75CA-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The 3KP75CA-B belongs to the category of transient voltage suppressor diodes and is primarily used for surge protection in electronic circuits. Its main purpose is to limit the voltage spikes that can damage sensitive components within electronic devices.

Characteristics

  • Package: The 3KP75CA-B is typically available in a DO-201AD package.
  • Essence: It is designed to provide robust transient voltage suppression capabilities.
  • Packaging/Quantity: The diode is commonly packaged in reels or trays, with specific quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 75V
  • Operating Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 100A
  • Reverse Standoff Voltage: 64.3V

Detailed Pin Configuration

The 3KP75CA-B typically features a standard axial lead configuration with two leads for connection to the circuit.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage transients to minimize potential damage.

Advantages and Disadvantages

Advantages

  • High peak power dissipation capability
  • Robust surge protection for sensitive electronics
  • Fast response time to transient events

Disadvantages

  • Higher forward voltage drop compared to some alternative models
  • Limited to specific voltage and power ratings

Working Principles

The 3KP75CA-B operates by diverting excess voltage away from the protected circuit, effectively shunting the transient energy to ground and limiting the voltage across the circuit.

Detailed Application Field Plans

The 3KP75CA-B is commonly employed in various applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 3KP75CA-B include: - 1.5KE75CA - P6SMB75CA - SMAJ75CA - SA7.5CA

In conclusion, the 3KP75CA-B transient voltage suppressor diode offers robust surge protection for electronic circuits, with its high peak power dissipation and fast response time making it suitable for a wide range of applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 3KP75CA-B in technische oplossingen

  1. What is 3KP75CA-B?

    • 3KP75CA-B is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum power dissipation of 3KP75CA-B?

    • The maximum power dissipation of 3KP75CA-B is typically 3000W.

  3. What is the breakdown voltage of 3KP75CA-B?

    • The breakdown voltage of 3KP75CA-B is 75V.

  4. What are the typical applications of 3KP75CA-B?

    • 3KP75CA-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of 3KP75CA-B?

    • The operating temperature range of 3KP75CA-B is typically -55°C to +175°C.

  6. How does 3KP75CA-B provide transient voltage suppression?

    • 3KP75CA-B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. Is 3KP75CA-B suitable for high-speed data lines?

    • Yes, 3KP75CA-B is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. Does 3KP75CA-B require external heat sinking?

    • In most cases, 3KP75CA-B does not require external heat sinking due to its high power dissipation capability.

  9. Can 3KP75CA-B be used in outdoor applications?

    • Yes, 3KP75CA-B can be used in outdoor applications, but proper environmental protection and sealing may be necessary.

  10. Are there any recommended layout considerations for 3KP75CA-B in PCB designs?

    • It is recommended to minimize the trace length between the protected component and the 3KP75CA-B, and to ensure a low-impedance path to ground for effective transient suppression.