Littelfuse Inc.
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20KPA20
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20KPA20

Product Overview

Category

The 20KPA20 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The 20KPA20 is available in a DO-201AD package.

Essence

The essence of the 20KPA20 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

The 20KPA20 is typically packaged in reels or tubes and is available in various quantities depending on the supplier.

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 20V
  • Breakdown Voltage: 22.2V
  • Maximum Clamping Voltage: 32.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA20 TVS diode has a standard two-pin configuration with anode and cathode terminals.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability
  • ESD protection

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive protection in complex systems
  • Higher cost compared to traditional surge protection methods

Working Principles

When a voltage surge occurs, the 20KPA20 TVS diode conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 20KPA20 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 20KPA20 include: - 5KP Series - P6KE Series - SMAJ Series - SMCJ Series

In conclusion, the 20KPA20 transient voltage suppressor diode offers robust protection against voltage surges and transients, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA20 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 20KPA20 in technical solutions:

  1. What is 20KPA20?

    • 20KPA20 is a type of transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. Where is 20KPA20 commonly used?

    • 20KPA20 is commonly used in various electronic devices and systems such as power supplies, automotive electronics, industrial equipment, and telecommunications equipment.

  3. How does 20KPA20 work?

    • 20KPA20 works by diverting excessive voltage away from sensitive components, thereby protecting them from damage caused by voltage spikes and transients.

  4. What are the key features of 20KPA20?

    • The key features of 20KPA20 include high surge capability, low clamping voltage, fast response time, and compact size.

  5. What are the typical applications of 20KPA20?

    • Typical applications of 20KPA20 include overvoltage protection for integrated circuits, voltage regulation circuits, and transient voltage suppression in electronic systems.

  6. What are the operating conditions for 20KPA20?

    • 20KPA20 operates within a specified range of voltage, current, and temperature, making it suitable for a wide range of technical solutions.

  7. How do I select the right 20KPA20 for my application?

    • The selection of 20KPA20 depends on factors such as maximum working voltage, peak pulse current, and environmental conditions specific to the application.

  8. What are the advantages of using 20KPA20 in technical solutions?

    • The advantages of using 20KPA20 include improved system reliability, protection of sensitive components, and reduced risk of electrical damage.

  9. Can 20KPA20 be used in high-power applications?

    • Yes, 20KPA20 can be used in high-power applications where protection against voltage surges and transients is critical.

  10. Are there any limitations to consider when using 20KPA20?

    • While 20KPA20 offers effective transient voltage suppression, it's important to consider its limitations in terms of maximum energy dissipation and response time for specific applications.

I hope these questions and answers provide a good overview of the application of 20KPA20 in technical solutions. Let me know if you need further information!