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P4KE39C-B
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P4KE39C-B

Introduction

The P4KE39C-B is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE39C-B.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic circuits against voltage transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: DO-41 (DO-204AL)
  • Essence: Silicon junction diode with specific electrical characteristics
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage Range: 36.8V to 40.6V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C
  • Forward Voltage Drop: 3.5V at 1A
  • Reverse Leakage Current: 1μA at 25°C

Detailed Pin Configuration

The P4KE39C-B typically has two leads, anode, and cathode, and follows the standard pin configuration for DO-41 package diodes.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Reacts quickly to overvoltage conditions, safeguarding connected circuits.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Low clamping voltage

Disadvantages

  • Limited to specific voltage ranges
  • Requires proper installation and circuit design for optimal performance

Working Principles

The P4KE39C-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The P4KE39C-B is commonly used in various applications including: - Power supplies - Automotive electronics - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE39C-B include: - P4KE36C-B - P4KE43C-B - P4KE51C-B - P4KE62C-B

In conclusion, the P4KE39C-B transient voltage suppressor diode offers effective protection against voltage transients, featuring fast response time and low clamping voltage. Its application spans across diverse industries, and there are alternative models available to suit different voltage requirements.

Word Count: 389

기술 솔루션에 P4KE39C-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is P4KE39C-B?

    • P4KE39C-B is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of P4KE39C-B?

    • The maximum peak pulse power of P4KE39C-B is 400 watts.

  3. What is the breakdown voltage of P4KE39C-B?

    • The breakdown voltage of P4KE39C-B is 39 volts.

  4. What are the typical applications of P4KE39C-B?

    • P4KE39C-B is commonly used in surge protection for sensitive electronics, such as in power supplies, communication equipment, and automotive electronics.

  5. What is the operating temperature range of P4KE39C-B?

    • The operating temperature range of P4KE39C-B is typically -55°C to +175°C.

  6. How does P4KE39C-B provide overvoltage protection?

    • P4KE39C-B clamps the voltage across the circuit it is protecting by diverting excess current away from the protected components.

  7. What is the response time of P4KE39C-B to an overvoltage transient?

    • The response time of P4KE39C-B is very fast, typically in the nanosecond range.

  8. Can P4KE39C-B be used in high-frequency applications?

    • Yes, P4KE39C-B can be used in high-frequency applications due to its fast response time and low capacitance.

  9. Is P4KE39C-B RoHS compliant?

    • Yes, P4KE39C-B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. What are the packaging options available for P4KE39C-B?

    • P4KE39C-B is available in various packaging options, including DO-41, SMC, and SMB packages.