Taiwan Semiconductor Corporation
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P4KE30AHR1G
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P4KE30AHR1G

Introduction

P4KE30AHR1G is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect electronic circuits from voltage spikes and transients. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protecting electronic circuits from voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-41
  • Essence: Diode for voltage suppression
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Part Number: P4KE30AHR1G
  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 27.6V to 30.4V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE30AHR1G diode has a standard DO-41 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Quickly clamps excessive voltage to protect downstream components.
  • Low Clamping Voltage: Limits the voltage across the protected circuitry during transient events.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited surge current capability compared to some higher-power TVS diodes
  • Requires careful selection based on specific application requirements

Working Principles

When a voltage spike occurs, the P4KE30AHR1G diode conducts and clamps the excessive voltage, diverting the transient energy away from the sensitive components in the circuit. This action helps to prevent damage to the downstream electronics.

Detailed Application Field Plans

The P4KE30AHR1G diode 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 P4KE30AHR1G include: - P4KE6.8AHR1G - P4KE10AHR1G - P4KE18AHR1G - P4KE24AHR1G

These alternative models offer different breakdown voltage ranges and may be suitable for specific application requirements.

In conclusion, the P4KE30AHR1G diode is a critical component in protecting electronic circuits from voltage spikes and transients. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of many electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P4KE30AHR1G i tekniska lösningar

  1. What is P4KE30AHR1G?

    • P4KE30AHR1G is a 400W TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.

  2. Where can P4KE30AHR1G be used in technical solutions?

    • P4KE30AHR1G can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.

  3. What is the maximum clamping voltage of P4KE30AHR1G?

    • The maximum clamping voltage of P4KE30AHR1G is typically around 49.9V at 10A.

  4. What is the breakdown voltage of P4KE30AHR1G?

    • The breakdown voltage of P4KE30AHR1G is 27.6V, which means it starts conducting when the voltage exceeds this level.

  5. What are the key features of P4KE30AHR1G?

    • P4KE30AHR1G features include low incremental surge resistance, fast response time, and high surge current capability.

  6. How does P4KE30AHR1G protect electronic circuits?

    • P4KE30AHR1G protects electronic circuits by diverting excessive current away from sensitive components when a voltage spike occurs, thus preventing damage.

  7. Can P4KE30AHR1G be used for ESD protection?

    • Yes, P4KE30AHR1G can also be used for electrostatic discharge (ESD) protection in various electronic devices and systems.

  8. What is the operating temperature range of P4KE30AHR1G?

    • The operating temperature range of P4KE30AHR1G is typically between -55°C to 175°C, making it suitable for a wide range of environments.

  9. Is P4KE30AHR1G RoHS compliant?

    • Yes, P4KE30AHR1G is RoHS compliant, ensuring it meets environmental standards for hazardous substances.

  10. Where can I find detailed specifications and application notes for P4KE30AHR1G?

    • Detailed specifications and application notes for P4KE30AHR1G can be found on the manufacturer's website or in the product datasheet.