Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
P4KE11CA-B
Ver Detalle Hojas de datos

P4KE11CA-B

Introduction

The P4KE11CA-B is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used to protect electronic circuits from voltage spikes and transients. The P4KE11CA-B possesses specific characteristics, packaging, and essential features that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41
  • Essence: Safeguarding electronic components from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 9.4V to 10.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE11CA-B has a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Rapidly clamps voltage spikes to a safe level
  • Low Clamping Voltage: Provides effective protection for sensitive electronic components
  • Fast Response Time: Reacts quickly to transient events, minimizing potential damage

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of reverse standoff voltage

Working Principles

The P4KE11CA-B operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action prevents the voltage from reaching damaging levels, safeguarding the connected electronics.

Detailed Application Field Plans

The P4KE11CA-B finds application in various fields, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Shielding sensitive control circuitry from power line disturbances

Detailed and Complete Alternative Models

  • P4KE6.8CA-B: Lower breakdown voltage variant
  • P4KE15CA-B: Higher breakdown voltage variant
  • P4KE11A-B: Axial lead package alternative

In conclusion, the P4KE11CA-B transient voltage suppressor offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time, high surge capability, and low clamping voltage make it a valuable component in various applications.

[Word Count: 345]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE11CA-B en soluciones técnicas

  1. What is P4KE11CA-B?

    • P4KE11CA-B is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for P4KE11CA-B?

    • The maximum voltage rating for P4KE11CA-B is 11 volts.

  3. What is the peak pulse power handling capability of P4KE11CA-B?

    • P4KE11CA-B has a peak pulse power handling capability of typically 400 watts.

  4. How does P4KE11CA-B protect electronic circuits?

    • P4KE11CA-B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what applications is P4KE11CA-B commonly used?

    • P4KE11CA-B is commonly used in power supplies, communication equipment, automotive electronics, and other systems requiring protection against voltage transients.

  6. What is the response time of P4KE11CA-B to transient events?

    • P4KE11CA-B has a very fast response time, typically in the nanosecond range, providing quick protection to the circuit.

  7. Can P4KE11CA-B be used in high-frequency applications?

    • Yes, P4KE11CA-B can be used in high-frequency applications due to its fast response time and low capacitance.

  8. What are the temperature specifications for P4KE11CA-B?

    • P4KE11CA-B typically operates within a temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  9. Does P4KE11CA-B require any special mounting considerations?

    • P4KE11CA-B is typically designed for easy surface mount or through-hole installation, following standard component mounting practices.

  10. Are there any reliability certifications or standards associated with P4KE11CA-B?

    • P4KE11CA-B may have certifications such as AEC-Q101 for automotive applications or compliance with industry standards like IEC 61000-4-5 for surge immunity. Always refer to the datasheet for specific details.