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20KPA48-B
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20KPA48-B

Product Category

The 20KPA48-B belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

  • Use: The 20KPA48-B is used for surge protection in electronic circuits and systems.
  • Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
  • Package: The 20KPA48-B is available in a DO-203AB package.
  • Essence: It provides reliable overvoltage protection for sensitive electronics.
  • Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 48 Volts
  • Breakdown Voltage: 53.3 Volts
  • Maximum Clamping Voltage: 77.4 Volts
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA48-B typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against transient voltage events
  • Fast response time to clamp transient voltages
  • High surge capability for robust protection

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - Fast response time

Disadvantages: - May require additional circuitry for comprehensive protection in complex systems

Working Principles

The 20KPA48-B operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage due to voltage surges.

Detailed Application Field Plans

The 20KPA48-B is commonly used in various applications including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 20KPA48-B include: - 20KPA Series (e.g., 20KPA40-B, 20KPA60-B) - Other manufacturers' equivalents such as STMicroelectronics' P6KE48CA

This information provides a comprehensive overview of the 20KPA48-B, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける 20KPA48-B 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 20KPA48-B component used for in technical solutions?

    • The 20KPA48-B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 20KPA48-B?

    • The 20KPA48-B has a maximum peak pulse power of 20000 watts.

  3. What is the breakdown voltage of the 20KPA48-B?

    • The breakdown voltage of the 20KPA48-B is 48 volts.

  4. How does the 20KPA48-B protect electronic circuits?

    • The 20KPA48-B clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.

  5. In what type of applications is the 20KPA48-B commonly used?

    • The 20KPA48-B is commonly used in surge protection for telecommunications equipment, industrial control systems, and power supplies.

  6. What are the key features of the 20KPA48-B that make it suitable for technical solutions?

    • The 20KPA48-B offers high surge capability, low clamping voltage, and fast response time, making it ideal for protecting sensitive electronics.

  7. Can the 20KPA48-B be used for automotive applications?

    • Yes, the 20KPA48-B can be used for automotive applications where protection against voltage transients is required.

  8. What is the operating temperature range of the 20KPA48-B?

    • The 20KPA48-B has an operating temperature range of -55°C to 175°C, allowing it to function in a wide range of environments.

  9. Are there any recommended mounting or handling precautions for the 20KPA48-B?

    • It is recommended to follow proper ESD (electrostatic discharge) precautions when handling the 20KPA48-B, and to ensure proper heat dissipation during mounting.

  10. Where can I find detailed specifications and application notes for the 20KPA48-B?

    • Detailed specifications and application notes for the 20KPA48-B can be found in the product datasheet provided by the manufacturer.