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P4KE56A-G
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P4KE56A-G: Product Overview and Analysis

Introduction

P4KE56A-G is a diode belonging to the category of transient voltage suppressors (TVS). This component is widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The P4KE56A-G diode exhibits specific characteristics, packaging, and quantity specifications that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-41
  • Essence: Provides overvoltage protection to sensitive electronic components
  • Packaging/Quantity: Available in reels or bulk quantities

Specifications

The P4KE56A-G diode has the following specifications: - Peak Pulse Power: 400W - Breakdown Voltage: 56V - Operating Temperature Range: -55°C to +175°C - Forward Voltage Drop: 3.5V at 1A - Reverse Standoff Voltage: 47.8V

Detailed Pin Configuration

The P4KE56A-G diode has a standard DO-41 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the circuit.
  • High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Forward voltage drop may cause power dissipation in high-current applications
  • Requires careful consideration of placement in the circuit for optimal performance

Working Principles

When a voltage spike occurs in the circuit, the P4KE56A-G diode conducts and clamps the voltage to a safe level, protecting the connected components. This is achieved through the reverse breakdown characteristic of the diode, which allows it to divert excess current away from the sensitive parts of the circuit.

Detailed Application Field Plans

The P4KE56A-G diode finds extensive use in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE56A: Similar TVS diode with higher peak pulse power rating
  • 1.5KE56A: TVS diode with axial-lead package and higher surge capability
  • SMCJ56A: Surface mount TVS diode with similar voltage ratings

In conclusion, the P4KE56A-G diode serves as a crucial component in safeguarding electronic circuits from voltage transients and spikes. Its unique characteristics, specifications, and functional features make it a versatile choice for a wide range of applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan P4KE56A-G dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of P4KE56A-G in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4KE56A-G?

    • The maximum peak pulse power dissipation of P4KE56A-G is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of P4KE56A-G?

    • The breakdown voltage of P4KE56A-G is 56 volts.

  3. What is the typical junction capacitance of P4KE56A-G?

    • The typical junction capacitance of P4KE56A-G is 200 pF at 1 MHz and 4 V.

  4. What is the operating temperature range of P4KE56A-G?

    • The operating temperature range of P4KE56A-G is -55°C to +175°C.

  5. What is the maximum clamping voltage of P4KE56A-G?

    • The maximum clamping voltage of P4KE56A-G is 90.9 volts at 100 A.

  6. What is the package type of P4KE56A-G?

    • P4KE56A-G comes in a DO-41 package.

  7. What are the typical applications of P4KE56A-G?

    • P4KE56A-G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and consumer electronics.

  8. Is P4KE56A-G RoHS compliant?

    • Yes, P4KE56A-G is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What is the reverse stand-off voltage of P4KE56A-G?

    • The reverse stand-off voltage of P4KE56A-G is 47.8 volts.

  10. Does P4KE56A-G have any certifications or approvals?

    • P4KE56A-G is typically certified to meet industry standards such as IEC 61000-4-5 for surge protection devices.

These questions and answers should provide a good overview of the key technical aspects and applications of P4KE56A-G.