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20KPA112C-B
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20KPA112C-B Product Overview

Product Category

The 20KPA112C-B belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

  • Use: These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
  • Characteristics: The 20KPA112C-B diode offers high surge capability, low clamping voltage, and fast response time, making it suitable for a wide range of applications.
  • Package: The diode is typically available in a DO-214AC (SMA) package.
  • Essence: The essence of this product lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and devices.
  • Packaging/Quantity: The diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 96.8V to 114V
  • Breakdown Voltage: 107V to 126V
  • Maximum Clamping Voltage: 146V at 100A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA112C-B diode typically features a standard pin configuration with two leads for connection.

Functional Features

  • High Surge Capability: The diode can withstand large surge currents, offering reliable protection.
  • Low Clamping Voltage: It provides effective clamping of transient voltages, limiting potential damage to downstream components.
  • Fast Response Time: The diode responds quickly to transient events, minimizing the risk of voltage spikes reaching sensitive circuitry.

Advantages and Disadvantages

Advantages

  • Robust transient voltage protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of application-specific requirements

Working Principles

The 20KPA112C-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to transient voltage events, diverting the energy away from the protected circuit.

Detailed Application Field Plans

The diode finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA112A-B
  • 20KPA112D-B
  • 20KPA112E-B

In conclusion, the 20KPA112C-B transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding electronic systems and devices across diverse industries.

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10个与20KPA112C-B在技术解决方案中的应用相关的常见问题及解答

  1. What is the 20KPA112C-B used for?

    • The 20KPA112C-B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum peak pulse power of the 20KPA112C-B?

    • The maximum peak pulse power of the 20KPA112C-B is typically 20000 watts.

  3. What is the breakdown voltage of the 20KPA112C-B?

    • The breakdown voltage of the 20KPA112C-B is typically 126 volts.

  4. How does the 20KPA112C-B protect electronic circuits?

    • The 20KPA112C-B clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.

  5. What are the typical applications of the 20KPA112C-B?

    • The 20KPA112C-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of the 20KPA112C-B?

    • The response time of the 20KPA112C-B is typically very fast, providing rapid protection against voltage transients.

  7. Is the 20KPA112C-B suitable for high-speed data lines?

    • Yes, the 20KPA112C-B is suitable for protecting high-speed data lines such as Ethernet and USB connections.

  8. Can the 20KPA112C-B be used in outdoor applications?

    • Yes, the 20KPA112C-B is often used in outdoor applications due to its ability to withstand harsh environmental conditions.

  9. Does the 20KPA112C-B require heat sinking?

    • Depending on the application and power dissipation, heat sinking may be recommended for the 20KPA112C-B to ensure optimal performance.

  10. What are the key features of the 20KPA112C-B that make it suitable for technical solutions?

    • The 20KPA112C-B offers high surge capability, low clamping voltage, and compact package size, making it ideal for a wide range of technical solutions.