Vishay Semiconductor Diodes Division
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P4KE400A-E3/54
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P4KE400A-E3/54

Introduction

The P4KE400A-E3/54 is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used for surge protection in electronic circuits, offering characteristics such as high reliability, fast response time, and low clamping voltage. The P4KE400A-E3/54 is typically packaged in a DO-41 package and is available in various packaging quantities to suit different application needs.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: High reliability, fast response time, low clamping voltage
  • Package: DO-41
  • Essence: Protection against voltage transients
  • Packaging/Quantity: Available in various packaging quantities

Specifications

  • Part Number: P4KE400A-E3/54
  • Voltage - Reverse Standoff (Typ): 342V
  • Voltage - Breakdown (Min): 380V
  • Voltage - Clamping (Max) @ Ipp: 552V
  • Current - Peak Pulse (10/1000µs): 9.2A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The P4KE400A-E3/54 diode has a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High reliability for consistent surge protection

Advantages and Disadvantages

Advantages

  • Effective surge protection for electronic circuits
  • Fast response time helps in minimizing damage from voltage transients
  • Low clamping voltage ensures protection of sensitive components

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage and current ratings

Working Principles

The P4KE400A-E3/54 operates based on the principle of Zener breakdown. When a transient voltage spike occurs, the diode conducts and clamps the voltage to a safe level, protecting the connected circuitry from damage.

Detailed Application Field Plans

The P4KE400A-E3/54 is widely used in various applications including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE400A-E3/54 include: - P4KE6.8A-E3/54 - P4KE10A-E3/54 - P4KE15A-E3/54 - P4KE20A-E3/54 - P4KE30A-E3/54

In summary, the P4KE400A-E3/54 is a reliable TVS diode that provides effective surge protection for electronic circuits. Its fast response time, low clamping voltage, and high reliability make it a popular choice in various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE400A-E3/54 en soluciones técnicas

  1. What is the maximum forward voltage of P4KE400A-E3/54?

    • The maximum forward voltage of P4KE400A-E3/54 is 3.5V at 100A.

  2. What is the peak pulse power dissipation of P4KE400A-E3/54?

    • The peak pulse power dissipation of P4KE400A-E3/54 is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE400A-E3/54?

    • The breakdown voltage of P4KE400A-E3/54 is 356V minimum.

  4. What is the operating temperature range of P4KE400A-E3/54?

    • The operating temperature range of P4KE400A-E3/54 is -55°C to +175°C.

  5. What is the reverse stand-off voltage of P4KE400A-E3/54?

    • The reverse stand-off voltage of P4KE400A-E3/54 is 342V.

  6. What is the typical junction capacitance of P4KE400A-E3/54?

    • The typical junction capacitance of P4KE400A-E3/54 is 200pF at 1MHz and 4V.

  7. What are the package dimensions of P4KE400A-E3/54?

    • The package dimensions of P4KE400A-E3/54 are 5.3mm x 6.9mm.

  8. What are the applications of P4KE400A-E3/54 in technical solutions?

    • P4KE400A-E3/54 can be used in surge protection for sensitive electronics, overvoltage protection in power supplies, and transient voltage suppression in telecommunications equipment.

  9. What is the clamping voltage of P4KE400A-E3/54?

    • The clamping voltage of P4KE400A-E3/54 is 519V at 1A.

  10. What are the key features of P4KE400A-E3/54?

    • The key features of P4KE400A-E3/54 include low incremental surge resistance, fast response time, and high reliability with a glass passivated junction.