Littelfuse Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
P4KE30C-B
자세히보기 데이터시트

P4KE30C-B

Introduction

The P4KE30C-B is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and transients. 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 P4KE30C-B.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic devices from voltage spikes and transients
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41
  • Essence: Silicon junction diode
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 26.7V to 29.5V
  • Operating Temperature: -55°C to +175°C
  • Storage Temperature: -55°C to +175°C

Detailed Pin Configuration

The P4KE30C-B typically has two pins with standard DO-41 package pin configuration: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Quickly responds to overvoltage conditions, safeguarding connected circuits.
  • High Surge Capability: Can handle large surge currents without damage.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of reverse standoff voltage

Working Principles

The P4KE30C-B operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode conducts and diverts the excess current away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The P4KE30C-B is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE30C-B include: - P4KE6.8C-B - P4KE10C-B - P4KE18C-B - P4KE24C-B

In conclusion, the P4KE30C-B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it a crucial component in various electronic applications. Its fast response time, high surge capability, and low clamping voltage make it a reliable choice for safeguarding sensitive circuits.

[Word count: 398]

기술 솔루션에 P4KE30C-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is P4KE30C-B?

    • P4KE30C-B is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of P4KE30C-B?

    • The maximum peak pulse power of P4KE30C-B is 400 watts.

  3. What is the breakdown voltage of P4KE30C-B?

    • The breakdown voltage of P4KE30C-B is 30 volts.

  4. What are the typical applications of P4KE30C-B?

    • P4KE30C-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 P4KE30C-B?

    • The operating temperature range of P4KE30C-B is typically -55°C to +175°C.

  6. Does P4KE30C-B require a heat sink for operation?

    • No, P4KE30C-B does not require a heat sink for normal operation.

  7. What is the response time of P4KE30C-B to transient voltage spikes?

    • The response time of P4KE30C-B is very fast, typically in the nanosecond range.

  8. Is P4KE30C-B RoHS compliant?

    • Yes, P4KE30C-B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can P4KE30C-B be used in high-frequency applications?

    • Yes, P4KE30C-B can be used in high-frequency applications due to its fast response time and low capacitance.

  10. What are the packaging options available for P4KE30C-B?

    • P4KE30C-B is available in various packaging options, including DO-41, SMC, and SMB packages.