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20KPA300
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20KPA300

Product Overview

Category

The 20KPA300 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 20KPA300 is available in a variety of packages including DO-201, DO-15, and SMC.

Essence

The essence of the 20KPA300 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The 20KPA300 is typically packaged in reels or tubes and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Peak Pulse Power: 20,000 Watts
  • Standoff Voltage: 300V
  • Breakdown Voltage: 333V
  • Maximum Clamping Voltage: 485V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA300 typically consists of two pins for connection to the circuit. The pin configuration may vary based on the package type, but generally follows standard diode pinout conventions.

Functional Features

  • Bi-directional TVS diode
  • High surge handling capability
  • Low leakage current
  • Fast response to transient events

Advantages

  • Provides robust protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range allows for versatile application

Disadvantages

  • May exhibit some capacitance which can affect high-frequency signal integrity
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a transient voltage event occurs, the 20KPA300 conducts excess current away from the protected circuit, limiting the voltage across it to a safe level. This is achieved through the rapid transition of the diode into its low impedance state when subjected to overvoltage conditions.

Detailed Application Field Plans

The 20KPA300 is commonly used in applications such as: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 20KPA300 include: - 5KP Series - P6KE Series - SMBJ Series - P4SMA Series

In conclusion, the 20KPA300 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic systems and devices.

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技術ソリューションにおける 20KPA300 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 20KPA300?

    • 20KPA300 is a transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 20KPA300?

    • The maximum peak pulse power of 20KPA300 is 20000 watts for an 8/20μs waveform.

  3. What is the breakdown voltage of 20KPA300?

    • The breakdown voltage of 20KPA300 ranges from 256V to 314V, depending on the specific model.

  4. How does 20KPA300 protect electronic circuits?

    • 20KPA300 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events.

  5. What are the typical applications of 20KPA300?

    • 20KPA300 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of 20KPA300?

    • The response time of 20KPA300 is very fast, typically responding within nanoseconds to clamp the transient voltage.

  7. Can 20KPA300 be used for outdoor applications?

    • Yes, 20KPA300 can be used for outdoor applications as it is designed to withstand harsh environmental conditions.

  8. What is the operating temperature range of 20KPA300?

    • The operating temperature range of 20KPA300 is typically between -55°C to +175°C.

  9. Is 20KPA300 RoHS compliant?

    • Yes, 20KPA300 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. Are there any recommended layout considerations when using 20KPA300?

    • It is recommended to minimize the length of the leads and traces connected to 20KPA300 and to provide adequate clearance and creepage distances for safety and performance.