Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
30KPA280CA
Ver Detalle Hojas de datos

30KPA280CA

Product Overview

Category

The 30KPA280CA belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

  • Voltage Suppression: Provides protection against voltage spikes and surges.
  • Fast Response Time: Rapidly clamps transient voltages to a safe level.
  • Low Clamping Voltage: Ensures minimal impact on the protected circuit.
  • High Surge Current Capability: Capable of handling high surge currents without degradation.

Package

The 30KPA280CA is typically available in a DO-201AD package.

Essence

This diode serves as an essential component in safeguarding electronic circuits from voltage transients, ensuring their reliable operation.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 30000 W
  • Standoff Voltage: 280 V
  • Breakdown Voltage: 311 V to 345 V
  • Maximum Clamping Voltage: 431 V at 58.9 A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 30KPA280CA typically features a two-pin configuration, with the anode and cathode terminals for connection to the circuit.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response: Rapidly responds to transient events to limit voltage excursions.
  • Low Leakage Current: Minimizes power dissipation during normal operation.

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement within the circuit for optimal performance

Working Principles

The 30KPA280CA operates based on the principle of avalanche breakdown, where it rapidly conducts when subjected to a voltage transient, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 30KPA280CA finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Industrial Control Systems: Safeguarding control electronics from ESD events. - Automotive Electronics: Shielding vehicle systems from voltage transients.

Detailed and Complete Alternative Models

  • 30KPA Series: Includes various models with different standoff voltages and peak pulse powers.
  • P6KE Series: Offers alternative options with similar transient voltage suppression characteristics.

In conclusion, the 30KPA280CA transient voltage suppressor diode provides robust protection against transient voltage events, making it an indispensable component in ensuring the reliability and longevity of sensitive electronic circuits across diverse applications.

Word Count: 473

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 30KPA280CA en soluciones técnicas

  1. What is 30KPA280CA?

    • 30KPA280CA is a transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum peak pulse power of 30KPA280CA?

    • The maximum peak pulse power of 30KPA280CA is 3000 watts for a 10/1000μs waveform.

  3. What are the typical applications of 30KPA280CA?

    • Typical applications include protection of telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  4. What is the breakdown voltage of 30KPA280CA?

    • The breakdown voltage is 280V.

  5. How does 30KPA280CA provide protection against voltage transients?

    • It clamps the voltage to a safe level by diverting excess current away from the protected device.

  6. What is the response time of 30KPA280CA?

    • The response time is very fast, typically in picoseconds, providing rapid protection against transients.

  7. Can 30KPA280CA be used in high-speed data line protection?

    • Yes, it is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. Does 30KPA280CA require any external components for proper operation?

    • No, it is a standalone device and does not require additional components for its basic function.

  9. What are the temperature considerations for 30KPA280CA?

    • It has a wide operating temperature range, typically from -55°C to 175°C, making it suitable for various environments.

  10. Is 30KPA280CA RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.