Taiwan Semiconductor Corporation
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P4KE22AHA0G
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P4KE22AHA0G Encyclopedia Entry

Product Overview

Category

P4KE22AHA0G belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 18V to 22V
  • Operating Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 1A
  • Reverse Standoff Voltage: 15.3V

Detailed Pin Configuration

The P4KE22AHA0G diode has a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • Fast response time to transient over-voltage
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Sensitive to reverse bias conditions

Working Principles

When a voltage spike occurs, the P4KE22AHA0G diode conducts current and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The P4KE22AHA0G diode is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE15AHA0G
  • P4KE18AHA0G
  • P4KE20AHA0G
  • P4KE24AHA0G

In conclusion, the P4KE22AHA0G transient voltage suppressor diode offers reliable protection against voltage transients and surges, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE22AHA0G en soluciones técnicas

  1. What is P4KE22AHA0G?

    • P4KE22AHA0G is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating of P4KE22AHA0G?

    • The maximum voltage rating of P4KE22AHA0G is 22V.

  3. What is the peak pulse power of P4KE22AHA0G?

    • The peak pulse power of P4KE22AHA0G is typically 400W.

  4. How does P4KE22AHA0G protect electronic circuits?

    • P4KE22AHA0G clamps the voltage across the circuit when a transient event occurs, diverting excess current away from sensitive components.

  5. In what applications can P4KE22AHA0G be used?

    • P4KE22AHA0G is commonly used in power supplies, automotive electronics, telecommunications equipment, and industrial control systems.

  6. What is the response time of P4KE22AHA0G?

    • The response time of P4KE22AHA0G is very fast, typically in the nanosecond range.

  7. Is P4KE22AHA0G suitable for high-frequency applications?

    • Yes, P4KE22AHA0G is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. Can P4KE22AHA0G be used in harsh environments?

    • Yes, P4KE22AHA0G is designed to withstand harsh environmental conditions and is often used in ruggedized applications.

  9. What are the mounting options for P4KE22AHA0G?

    • P4KE22AHA0G can be mounted using surface mount technology (SMT) or through-hole mounting, providing flexibility in design and assembly.

  10. Are there any special handling considerations for P4KE22AHA0G?

    • P4KE22AHA0G should be handled with ESD precautions to prevent damage to the device during assembly and installation.