Taiwan Semiconductor Corporation
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P4KE18CA A0G
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P4KE18CA A0G

Product Overview

Category

The P4KE18CA A0G 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

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

Package

The P4KE18CA A0G is available in a DO-41 package.

Essence

The essence of the P4KE18CA A0G lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The P4KE18CA A0G is typically packaged in reels or bulk quantities, depending on the supplier.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 16.7V
  • Maximum Clamping Voltage: 25.9V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE18CA A0G has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to overvoltage conditions

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage spike occurs, the P4KE18CA A0G conducts current and diverts the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

The P4KE18CA A0G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE18CA A0G include: - P4KE6.8CA A0G - P4KE10CA A0G - P4KE15CA A0G

In conclusion, the P4KE18CA A0G transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE18CA A0G v technických řešeních

  1. What is the maximum voltage rating of P4KE18CA A0G?

    • The maximum voltage rating of P4KE18CA A0G is 18V.

  2. What is the peak pulse power dissipation of P4KE18CA A0G?

    • The peak pulse power dissipation of P4KE18CA A0G is typically 400W at 10/1000μs.

  3. What is the breakdown voltage of P4KE18CA A0G?

    • The breakdown voltage of P4KE18CA A0G is 16.7V to 18.5V.

  4. What are the typical applications for P4KE18CA A0G?

    • P4KE18CA A0G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of P4KE18CA A0G?

    • The clamping voltage of P4KE18CA A0G is typically 29.2V at 10A.

  6. What is the operating temperature range of P4KE18CA A0G?

    • The operating temperature range of P4KE18CA A0G is -55°C to +175°C.

  7. What is the package type of P4KE18CA A0G?

    • P4KE18CA A0G is available in a DO-41 package.

  8. What is the reverse stand-off voltage of P4KE18CA A0G?

    • The reverse stand-off voltage of P4KE18CA A0G is 15.3V.

  9. What is the forward voltage drop of P4KE18CA A0G?

    • The forward voltage drop of P4KE18CA A0G is typically 3.5V at 10A.

  10. What are the key specifications to consider when using P4KE18CA A0G in a technical solution?

    • When using P4KE18CA A0G, it's important to consider its maximum voltage rating, peak pulse power dissipation, breakdown voltage, clamping voltage, and operating temperature range to ensure proper performance and protection in the application.