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20KPA192C-B
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20KPA192C-B Product Overview

Introduction

The 20KPA192C-B is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an in-depth overview of the 20KPA192C-B, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 20KPA192C-B belongs to the TVS diode category, specifically designed for surge protection applications in various electronic systems.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Surge protection in electronic systems
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD (DO-27)
  • Essence: Protects sensitive electronic components from voltage transients
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Peak Pulse Power: 20000 W
  • Standoff Voltage: 192 V
  • Breakdown Voltage: 213 V to 237 V
  • Maximum Clamping Voltage: 311 V at 50 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 20KPA192C-B TVS diode features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • High Surge Capability: Capable of handling large transient currents and voltages.
  • Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.
  • Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to downstream components.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic equipment
  • High surge capability ensures reliable performance under transient conditions
  • Fast response time minimizes the risk of damage to protected circuits

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Higher cost compared to standard diodes or varistors

Working Principles

The 20KPA192C-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown level, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The 20KPA192C-B is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 20KPA192A-B: Lower standoff voltage variant
  • 20KPA192D-B: Higher standoff voltage variant
  • 20KPA220C-B: Higher peak pulse power variant

In conclusion, the 20KPA192C-B TVS diode offers robust surge protection capabilities for a wide range of electronic systems, making it an essential component in ensuring the reliability and longevity of sensitive electronic equipment.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 20KPA192C-B in technische oplossingen

  1. What is the 20KPA192C-B component used for in technical solutions?

    • The 20KPA192C-B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum voltage rating of the 20KPA192C-B?

    • The 20KPA192C-B has a maximum peak pulse voltage rating of 192V.

  3. What is the typical application of the 20KPA192C-B in power supply designs?

    • The 20KPA192C-B is commonly used to protect power supplies, voltage regulators, and other sensitive components from transient overvoltage events.

  4. How does the 20KPA192C-B provide protection against voltage spikes?

    • The 20KPA192C-B clamps the voltage to a safe level by diverting excess current away from the protected circuit when a surge occurs.

  5. Can the 20KPA192C-B be used in automotive applications?

    • Yes, the 20KPA192C-B is suitable for use in automotive electronics to safeguard against voltage transients.

  6. What are the key features of the 20KPA192C-B that make it suitable for industrial applications?

    • The 20KPA192C-B offers high surge capability, low clamping voltage, and fast response time, making it ideal for industrial equipment protection.

  7. Is the 20KPA192C-B RoHS compliant?

    • Yes, the 20KPA192C-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the operating temperature range of the 20KPA192C-B?

    • The 20KPA192C-B can operate within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  9. Can the 20KPA192C-B be used in telecommunications equipment?

    • Yes, the 20KPA192C-B is commonly employed in telecommunications systems to protect against voltage disturbances.

  10. Are there any recommended layout considerations for integrating the 20KPA192C-B into a PCB design?

    • It is advisable to minimize trace lengths and provide a low-impedance path to the 20KPA192C-B to optimize its performance in a PCB layout.