Taiwan Semiconductor Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
P4KE22AHR1G
Zobrazit detail DataSheets

P4KE22AHR1G Encyclopedia Entry

Product Overview

Category

The P4KE22AHR1G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

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

Package

The P4KE22AHR1G is available in a DO-41 package.

Essence

This diode suppresses voltage spikes and transients to protect sensitive electronic components.

Packaging/Quantity

The P4KE22AHR1G is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 20V
  • Maximum Clamping Voltage: 32.4V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE22AHR1G has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Provides protection against voltage surges
  • Rapid response to transient events
  • Low leakage current

Advantages

  • Effective in safeguarding sensitive electronics
  • Fast reaction time to voltage spikes
  • Wide operating temperature range

Disadvantages

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

Working Principles

When a voltage surge occurs, the P4KE22AHR1G conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The P4KE22AHR1G is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8AHR1G
  • P4KE10AHR1G
  • P4KE15AHR1G
  • P4KE30AHR1G

In conclusion, the P4KE22AHR1G transient voltage suppressor diode offers effective protection against voltage transients, making it a crucial component in various electronic applications.

[Word Count: 280]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE22AHR1G v technických řešeních

  1. What is P4KE22AHR1G?

    • P4KE22AHR1G is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of P4KE22AHR1G?

    • The maximum peak pulse power of P4KE22AHR1G is 400 watts.

  3. What is the breakdown voltage of P4KE22AHR1G?

    • The breakdown voltage of P4KE22AHR1G is 20 volts.

  4. What are the typical applications of P4KE22AHR1G?

    • P4KE22AHR1G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of P4KE22AHR1G?

    • The operating temperature range of P4KE22AHR1G is -55°C to +175°C.

  6. How does P4KE22AHR1G provide overvoltage protection?

    • P4KE22AHR1G clamps the voltage across the protected circuit by diverting excess current away from sensitive components when an overvoltage event occurs.

  7. Is P4KE22AHR1G RoHS compliant?

    • Yes, P4KE22AHR1G is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. What is the packaging type of P4KE22AHR1G?

    • P4KE22AHR1G is available in a DO-41 package, which is a widely used through-hole package for diodes.

  9. Can P4KE22AHR1G be used for ESD protection?

    • While P4KE22AHR1G is primarily designed for transient voltage suppression, it can also provide some level of electrostatic discharge (ESD) protection.

  10. Are there any recommended layout considerations when using P4KE22AHR1G?

    • It is recommended to minimize the length of the leads and traces connected to P4KE22AHR1G to reduce parasitic inductance and ensure effective transient suppression.