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20KPA280
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20KPA280 Product Overview

Introduction

The 20KPA280 is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 20KPA280, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Axial leaded, surface mount
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 20,000 W
  • Standoff Voltage Range: 280 V
  • Breakdown Voltage: 311 V to 345 V
  • Maximum Clamping Voltage: 431 V at 34.5 A
  • Operating Temperature Range: -55°C to +175°C
  • Compliance: RoHS and REACH compliant

Detailed Pin Configuration

The 20KPA280 is available in both axial leaded and surface mount packages. The pin configuration includes two leads for connection to the circuit board or system.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High surge capability
  • Fast response time

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

The 20KPA280 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly switches into its low impedance state, shunting the excess energy to ground and protecting downstream components.

Detailed Application Field Plans

The 20KPA280 is widely used in various applications requiring protection against voltage transients, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diode models are available in the market, offering similar surge protection capabilities. Some notable alternatives to the 20KPA280 include: - 20KPA240: Lower standoff voltage variant - 20KPA300: Higher standoff voltage variant - SMAJ280A: Surface mount TVS diode with comparable characteristics

In conclusion, the 20KPA280 is a reliable and high-performance TVS diode suitable for safeguarding electronic equipment from transient voltage events. Its robust surge capability, low clamping voltage, and fast response time make it an essential component in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 20KPA280 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 20KPA280 in technical solutions:

  1. What is the 20KPA280 component used for?

    • The 20KPA280 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 20KPA280?

    • The maximum peak pulse power of the 20KPA280 is 20000 watts.

  3. What is the breakdown voltage of the 20KPA280?

    • The breakdown voltage of the 20KPA280 is 280 volts.

  4. How does the 20KPA280 protect electronic circuits?

    • The 20KPA280 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of the 20KPA280?

    • The 20KPA280 is commonly used in industrial, automotive, and telecommunications equipment to protect against voltage surges and ESD events.

  6. What is the response time of the 20KPA280?

    • The response time of the 20KPA280 is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can the 20KPA280 be used for overvoltage protection in power supply circuits?

    • Yes, the 20KPA280 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.

  8. Is the 20KPA280 RoHS compliant?

    • Yes, the 20KPA280 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the operating temperature range of the 20KPA280?

    • The 20KPA280 has an operating temperature range of -55°C to +175°C, making it suitable for a wide range of environments.

  10. Can multiple 20KPA280 components be used in parallel for higher power handling?

    • Yes, multiple 20KPA280 components can be used in parallel to increase the power handling capability in high-demand applications.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.