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P4KE120C-B
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P4KE120C-B

Introduction

The P4KE120C-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 P4KE120C-B.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting electronic devices from voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-41
  • Essence: Suppressing transient voltages to protect downstream electronics
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Part Number: P4KE120C-B
  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 108V to 132V
  • Operating Temperature: -55°C to +175°C
  • Storage Temperature: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 1A
  • Reverse Standoff Voltage: 96.8V

Detailed Pin Configuration

The P4KE120C-B is a unidirectional TVS diode with two pins. The cathode is connected to the semiconductor material's p-type region, while the anode is connected to the n-type region.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
  • Low Clamping Voltage: Provides effective protection for sensitive electronics
  • Fast Response Time: Reacts quickly to transient events, minimizing potential damage

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak power dissipation compared to some higher-rated TVS diodes
  • Requires careful consideration of placement and circuit design for optimal performance

Working Principles

When a transient voltage spike occurs, the P4KE120C-B conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The P4KE120C-B is commonly used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE120C-B include: - P6KE120CA - 1.5KE120CA - SA12CA

In summary, the P4KE120C-B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it a crucial component in safeguarding sensitive electronic devices across various industries.

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기술 솔루션에 P4KE120C-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of P4KE120C-B?

    • The maximum voltage rating of P4KE120C-B is 120V.

  2. What is the peak power dissipation of P4KE120C-B?

    • The peak power dissipation of P4KE120C-B is 400W.

  3. Can P4KE120C-B be used for transient voltage suppression in automotive electronics?

    • Yes, P4KE120C-B is suitable for transient voltage suppression in automotive electronics due to its high power dissipation and voltage rating.

  4. What is the typical clamping voltage of P4KE120C-B?

    • The typical clamping voltage of P4KE120C-B is 193V at 1A.

  5. Is P4KE120C-B suitable for overvoltage protection in power supply units?

    • Yes, P4KE120C-B can be used for overvoltage protection in power supply units to safeguard against voltage spikes.

  6. Does P4KE120C-B have a fast response time?

    • Yes, P4KE120C-B has a fast response time, making it effective in suppressing transient voltages quickly.

  7. Can P4KE120C-B be used in telecommunications equipment for surge protection?

    • Absolutely, P4KE120C-B is commonly employed in telecommunications equipment for surge protection due to its high power dissipation and reliability.

  8. What is the temperature range for P4KE120C-B?

    • P4KE120C-B has an operating temperature range of -55°C to 175°C, making it suitable for various environmental conditions.

  9. Is P4KE120C-B RoHS compliant?

    • Yes, P4KE120C-B is RoHS compliant, ensuring it meets environmental standards.

  10. Can P4KE120C-B be used in industrial control systems for voltage spike suppression?

    • Certainly, P4KE120C-B is well-suited for use in industrial control systems to protect against voltage spikes and transients.