Taiwan Semiconductor Corporation
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P4KE15AHA0G
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P4KE15AHA0G Encyclopedia Entry

Product Overview

Category

The P4KE15AHA0G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

  • Package: DO-41
  • Essence: Silicon transient voltage suppressor
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 13.3V
  • Maximum Clamping Voltage: 21.5V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE15AHA0G has two pins, anode and cathode, which are identified by a band on the cathode side of the diode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • RoHS compliance for environmental friendliness

Disadvantages

  • Sensitive to reverse bias voltage
  • Limited power dissipation capability

Working Principles

When an overvoltage transient occurs, the P4KE15AHA0G conducts current and clamps the voltage to a safe level, protecting the circuitry downstream.

Detailed Application Field Plans

The P4KE15AHA0G is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

  • P4KE6.8AHA0G
  • P4KE10AHA0G
  • P4KE18AHA0G
  • P4KE24AHA0G

In conclusion, the P4KE15AHA0G transient voltage suppressor diode offers effective protection against overvoltage transients in various electronic applications, with its fast response time, low clamping voltage, and high surge capability. However, it is important to consider its sensitivity to reverse bias voltage and limited power dissipation capability when selecting this component for a specific application.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de P4KE15AHA0G em soluções técnicas

  1. What is P4KE15AHA0G?

    • P4KE15AHA0G is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What are the key specifications of P4KE15AHA0G?

    • The P4KE15AHA0G has a peak power dissipation of 400W, a breakdown voltage of 15V, and a maximum clamping voltage of 24.4V at 10A.

  3. How is P4KE15AHA0G typically used in technical solutions?

    • P4KE15AHA0G is often used in electronic circuits to protect sensitive components such as integrated circuits, transistors, and other semiconductor devices from voltage surges and spikes.

  4. What are the common applications of P4KE15AHA0G?

    • P4KE15AHA0G is commonly used in power supplies, automotive electronics, telecommunication equipment, and industrial control systems to provide overvoltage protection.

  5. How does P4KE15AHA0G provide protection in technical solutions?

    • P4KE15AHA0G operates by diverting excessive current away from sensitive components when a voltage surge occurs, thereby preventing damage to the circuit.

  6. What are the advantages of using P4KE15AHA0G in technical solutions?

    • P4KE15AHA0G offers fast response times, low clamping voltages, and high surge handling capabilities, making it an effective solution for transient voltage suppression.

  7. Are there any limitations or considerations when using P4KE15AHA0G?

    • It's important to ensure that the P4KE15AHA0G is properly rated for the specific application and that adequate heat dissipation measures are in place to prevent overheating.

  8. Can P4KE15AHA0G be used in combination with other protective components?

    • Yes, P4KE15AHA0G can be used in conjunction with other protective devices such as varistors, gas discharge tubes, and fuses to create a comprehensive overvoltage protection system.

  9. What are the typical failure modes of P4KE15AHA0G?

    • P4KE15AHA0G can fail due to prolonged exposure to overvoltage conditions, excessive current, or thermal stress, so it's important to monitor its performance and replace it if necessary.

  10. Where can I source P4KE15AHA0G for my technical solution?

    • P4KE15AHA0G can be sourced from electronic component distributors, manufacturers, and online marketplaces specializing in semiconductor devices.