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P4KE43A-B
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P4KE43A-B

Introduction

P4KE43A-B is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect sensitive electronic components from voltage spikes and transients. The characteristics, packaging, quantity, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models of P4KE43A-B are detailed below.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage
  • Package: DO-41
  • Essence: Silicon TVS diode
  • Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 43 V
  • Clamping Voltage: 77.4 V
  • Operating Temperature: -55°C to 175°C
  • Storage Temperature: -55°C to 175°C

Detailed Pin Configuration

The P4KE43A-B diode has a standard DO-41 package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

  • Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage to connected devices.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional components for comprehensive surge protection

Working Principles

P4KE43A-B operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode conducts and diverts excess current away from the protected circuit, thus limiting the voltage across the circuit.

Detailed Application Field Plans

P4KE43A-B 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 P4KE43A-B include: - P4KE6.8A-B - P4KE10A-B - P4KE18A-B - P4KE30A-B

These alternative models offer different breakdown voltages and peak pulse powers, providing flexibility for various application requirements.

In conclusion, P4KE43A-B is a vital component in protecting electronic circuits from voltage transients. Its fast response time, compact design, and effectiveness make it a popular choice in diverse electronic applications.

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Please let me know if you need any further information or modifications!

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE43A-B en soluciones técnicas

  1. What is P4KE43A-B?

    • P4KE43A-B is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of P4KE43A-B?

    • The maximum peak pulse power of P4KE43A-B is 400 watts.

  3. What is the breakdown voltage of P4KE43A-B?

    • The breakdown voltage of P4KE43A-B is 43 volts.

  4. What are the typical applications of P4KE43A-B?

    • P4KE43A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, communication systems, and automotive electronics.

  5. What is the operating temperature range of P4KE43A-B?

    • The operating temperature range of P4KE43A-B is -55°C to +175°C.

  6. What is the reverse stand-off voltage of P4KE43A-B?

    • The reverse stand-off voltage of P4KE43A-B is 36.8 volts.

  7. What is the clamping voltage of P4KE43A-B?

    • The clamping voltage of P4KE43A-B is 58.1 volts at 10A.

  8. Is P4KE43A-B RoHS compliant?

    • Yes, P4KE43A-B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can P4KE43A-B be used for ESD protection?

    • Yes, P4KE43A-B can be used for electrostatic discharge (ESD) protection in various electronic devices.

  10. What package type does P4KE43A-B come in?

    • P4KE43A-B is available in a DO-41 axial leaded package.

Please let me know if you need further assistance or information on P4KE43A-B.