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20KPA112-B
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20KPA112-B

Product Overview

  • Belongs to: Electronic Components
  • Category: Diode
  • Use: Voltage clamping in electronic circuits
  • Characteristics: High surge capability, low leakage current
  • Package: DO-214AC
  • Essence: Provides overvoltage protection
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 20kW
  • Standoff Voltage: 96.8V
  • Breakdown Voltage: 107V
  • Maximum Clamping Voltage: 173V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Provides effective protection against voltage transients
  • Low clamping voltage ensures minimal impact on the protected circuit

Advantages

  • High surge capability
  • Low leakage current
  • Wide operating temperature range

Disadvantages

  • Relatively large package size compared to some alternatives
  • Higher clamping voltage than certain competing models

Working Principles

The 20KPA112-B operates by diverting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to transient voltage spikes.

Detailed Application Field Plans

  • Industrial power supplies
  • Automotive electronics
  • Telecommunications equipment
  • Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA110A-B
  • 20KPA115-B
  • 20KPA120-B

This information provides a comprehensive overview of the 20KPA112-B diode, including its specifications, features, applications, and alternatives.

技術ソリューションにおける 20KPA112-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 20KPA112-B component used for in technical solutions?

    • The 20KPA112-B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the 20KPA112-B?

    • The 20KPA112-B has a maximum peak pulse voltage rating of 143.6V.

  3. What is the typical application of the 20KPA112-B in circuit protection?

    • The 20KPA112-B is commonly used in surge protection circuits for telecommunications equipment, industrial control systems, and power supplies.

  4. What is the clamping voltage of the 20KPA112-B?

    • The clamping voltage of the 20KPA112-B is typically around 182V at 10A.

  5. How does the 20KPA112-B provide overvoltage protection?

    • The 20KPA112-B conducts excess current away from sensitive components when an overvoltage event occurs, limiting the voltage across the protected circuit.

  6. What are the key features of the 20KPA112-B for technical applications?

    • The 20KPA112-B offers low clamping voltage, fast response time, and high surge capability, making it suitable for robust overvoltage protection.

  7. Can the 20KPA112-B be used in automotive electronics?

    • Yes, the 20KPA112-B is suitable for use in automotive electronics to protect against voltage transients and surges.

  8. What is the temperature range for the 20KPA112-B?

    • The 20KPA112-B is typically rated for a wide operating temperature range, often from -55°C to 175°C, making it suitable for various environments.

  9. Are there any recommended layout considerations when using the 20KPA112-B in a circuit?

    • It is advisable to minimize the length of traces between the 20KPA112-B and the protected components and to ensure proper grounding for effective transient suppression.

  10. What are some alternative components to consider alongside the 20KPA112-B for transient voltage protection?

    • Other options for transient voltage suppression include TVS diodes, varistors, and gas discharge tubes, which can be evaluated based on specific application requirements.