Taiwan Semiconductor Corporation
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P4KE27CA R0G
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P4KE27CA R0G

Introduction

The P4KE27CA R0G 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 P4KE27CA R0G.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-41
  • Essence: Silicon junction diode
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 24.3V
  • Voltage - Breakdown (Min): 26.9V
  • Voltage - Clamping (Max) @ Ipp: 43.6V
  • Current - Peak Pulse (10/1000µs): 19.2A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The P4KE27CA R0G has two pins with standard cathode and anode connections. The cathode is typically marked with a band on the body of the diode.

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.
  • 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
  • Compact and easy to integrate into circuits

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection

Working Principles

The P4KE27CA R0G works by utilizing its zener breakdown characteristics to provide a low-impedance path for transient currents when the voltage exceeds a certain threshold. This effectively diverts the excess energy away from the protected circuit, safeguarding the connected electronics.

Detailed Application Field Plans

The P4KE27CA R0G is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial control systems. Its primary function is to protect sensitive components from voltage surges induced by lightning, ESD, or switching transients.

Detailed and Complete Alternative Models

  • P4KE6.8CA R0G: Similar characteristics with lower voltage ratings
  • P4KE33CA R0G: Higher voltage rating with comparable performance
  • P4KE27A R0G: Alternative package option with similar electrical characteristics

In conclusion, the P4KE27CA R0G transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications. Its fast response time, low clamping voltage, and high surge current capability make it a valuable component in safeguarding sensitive electronics.

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10个与P4KE27CA R0G在技术解决方案中的应用相关的常见问题及解答

  1. What is P4KE27CA R0G?

    • P4KE27CA R0G is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of P4KE27CA R0G?

    • P4KE27CA R0G features a peak power dissipation of 400W, low clamping voltage, and fast response time.

  3. Where is P4KE27CA R0G commonly used?

    • P4KE27CA R0G is commonly used in applications such as power supplies, automotive electronics, telecommunications equipment, and industrial controls.

  4. How does P4KE27CA R0G provide protection to electronic circuits?

    • P4KE27CA R0G diverts excessive current away from sensitive components by clamping the voltage during transient events, thereby protecting the circuit.

  5. What is the operating temperature range of P4KE27CA R0G?

    • P4KE27CA R0G typically operates within a temperature range of -55°C to 175°C, making it suitable for various environmental conditions.

  6. Are there any precautions to consider when using P4KE27CA R0G?

    • It's important to ensure proper mounting and heat dissipation to maximize the performance and reliability of P4KE27CA R0G.

  7. Can P4KE27CA R0G be used for surge protection in power supply units?

    • Yes, P4KE27CA R0G is commonly employed for surge protection in power supply units to safeguard against voltage surges and spikes.

  8. What are the packaging options available for P4KE27CA R0G?

    • P4KE27CA R0G is available in various package types, including DO-41, SMA, SMB, and SMC packages.

  9. Does P4KE27CA R0G comply with any industry standards?

    • P4KE27CA R0G complies with industry standards such as RoHS (Restriction of Hazardous Substances) and is often manufactured to meet specific regulatory requirements.

  10. How can I select the appropriate P4KE27CA R0G for my application?

    • When selecting P4KE27CA R0G for a specific application, it's essential to consider factors such as maximum working voltage, peak pulse current, and the required level of transient voltage suppression.