Comchip Technology
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
P4KE440CA-G
Ver Detalle Hojas de datos

P4KE440CA-G

Introduction

The P4KE440CA-G belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE440CA-G.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge Protection in Electronic Circuits
  • Characteristics: Fast response time, high surge current capability, low clamping voltage
  • Package: DO-41
  • Essence: TVS diode for transient voltage suppression
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 376V to 414V
  • Operating Temperature Range: -55°C to +175°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The P4KE440CA-G typically has two leads with a standard DO-41 package. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Quickly clamps transient voltages to a safe level.
  • High Surge Current Capability: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages

  • Effective surge protection for sensitive electronic components
  • Fast response time helps in minimizing damage from transient events
  • High surge current capability ensures robust protection

Disadvantages

  • Unidirectional protection may not be suitable for bidirectional surge events
  • Clamping voltage may still allow some voltage transients to pass through

Working Principles

The P4KE440CA-G operates by diverting excess transient voltage away from sensitive components. When a transient event occurs, the diode quickly switches into its low impedance state, effectively shunting the excess energy to protect downstream components.

Detailed Application Field Plans

The P4KE440CA-G is commonly used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE440CA-G include: - P4KE6.8CA-G - P4KE10CA-G - P4KE18CA-G - P4KE30CA-G

These alternative models offer similar surge protection capabilities with varying breakdown voltages to suit different application requirements.

In conclusion, the P4KE440CA-G is a reliable transient voltage suppressor diode that provides effective surge protection for a wide range of electronic applications.

[Word Count: 386]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE440CA-G en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of P4KE440CA-G in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4KE440CA-G?

    • The maximum peak pulse power dissipation of P4KE440CA-G is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of P4KE440CA-G?

    • The breakdown voltage of P4KE440CA-G is 392V to 440V.

  3. What is the typical clamping voltage of P4KE440CA-G?

    • The typical clamping voltage of P4KE440CA-G is 586V at 1A.

  4. What is the operating temperature range of P4KE440CA-G?

    • The operating temperature range of P4KE440CA-G is -55°C to +175°C.

  5. What is the peak pulse current capability of P4KE440CA-G?

    • The peak pulse current capability of P4KE440CA-G is 11.7A for an 8/20μs waveform.

  6. What is the package type of P4KE440CA-G?

    • P4KE440CA-G comes in a DO-41 package.

  7. Is P4KE440CA-G suitable for overvoltage protection in power supplies?

    • Yes, P4KE440CA-G is commonly used for overvoltage protection in power supplies.

  8. Can P4KE440CA-G be used for transient voltage suppression in automotive electronics?

    • Yes, P4KE440CA-G is suitable for transient voltage suppression in automotive electronics.

  9. What are the typical applications of P4KE440CA-G?

    • Typical applications of P4KE440CA-G include transient voltage suppression in industrial and consumer electronics, as well as overvoltage protection in telecommunications equipment.

  10. Does P4KE440CA-G comply with RoHS requirements?

    • Yes, P4KE440CA-G is compliant with RoHS (Restriction of Hazardous Substances) requirements.

Let me know if you need further information on any of these questions!