Taiwan Semiconductor Corporation
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P4KE100AHR0G
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P4KE100AHR0G Encyclopedia Entry

Product Overview

Category

The P4KE100AHR0G belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect electronic circuits from voltage spikes and transients.

Characteristics

  • Package: DO-41
  • Essence: Silicon Transient Voltage Suppressor
  • Packaging/Quantity: Tape & Reel (2000 pieces per reel)

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 85.5V to 94.5V
  • Operating Temperature: -55°C to +175°C
  • Reverse Standoff Voltage: 77.4V
  • Clamping Voltage: 135V
  • Maximum Surge Current: 10A

Detailed Pin Configuration

The P4KE100AHR0G has a standard DO-41 package with two leads. The anode is connected to the positive side, while the cathode is connected to the negative side.

Functional Features

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Wide operating temperature range
  • Compact and easy to integrate into circuits

Disadvantages

  • Limited surge current handling capacity compared to some higher power models
  • Requires careful consideration of reverse standoff voltage for specific applications

Working Principles

When a voltage surge occurs, the P4KE100AHR0G conducts and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The P4KE100AHR0G is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6KE100AHR0G
  • 1.5KE100AHR0G
  • SA5.0AHR0G

In conclusion, the P4KE100AHR0G transient voltage suppressor diode offers effective protection against voltage spikes and transients in various electronic applications. Its compact size, wide operating temperature range, and fast response time make it a popular choice for designers seeking reliable overvoltage protection.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением P4KE100AHR0G в технических решениях.

  1. What is the maximum voltage rating of P4KE100AHR0G?

    • The maximum voltage rating of P4KE100AHR0G is 85 volts.

  2. What is the peak pulse power dissipation of P4KE100AHR0G?

    • The peak pulse power dissipation of P4KE100AHR0G is 400 watts for a 10/1000 μs waveform.

  3. What is the breakdown voltage of P4KE100AHR0G?

    • The breakdown voltage of P4KE100AHR0G is typically 90 volts.

  4. What is the operating temperature range of P4KE100AHR0G?

    • The operating temperature range of P4KE100AHR0G is -55°C to +175°C.

  5. What is the package type of P4KE100AHR0G?

    • P4KE100AHR0G comes in a DO-41 package.

  6. What are the typical applications for P4KE100AHR0G?

    • P4KE100AHR0G is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  7. Does P4KE100AHR0G have any certifications or compliances?

    • P4KE100AHR0G is typically compliant with RoHS and may have other industry-standard certifications.

  8. What is the clamping voltage of P4KE100AHR0G?

    • The clamping voltage of P4KE100AHR0G is typically around 136 volts at 10A.

  9. Is P4KE100AHR0G suitable for high-speed data line protection?

    • Yes, P4KE100AHR0G is suitable for high-speed data line protection due to its fast response time and low clamping voltage.

  10. Can P4KE100AHR0G be used in automotive applications?

    • Yes, P4KE100AHR0G can be used in automotive applications where transient voltage suppression is required.

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