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P4KE300ATR
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P4KE300ATR

Product Overview

Category

P4KE300ATR 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 P4KE300ATR is available in a DO-41 package.

Essence

The essence of the P4KE300ATR lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The P4KE300ATR is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 270V to 330V
  • Operating Temperature: -55°C to +175°C
  • Reverse Standoff Voltage: 243V to 297V

Detailed Pin Configuration

The P4KE300ATR features a standard axial lead configuration with two leads for connection.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Requires proper circuit design for optimal performance

Working Principles

When a voltage transient occurs, the P4KE300ATR conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE300ATR is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE220ATR
  • P4KE250ATR
  • P4KE350ATR

This completes the English editing encyclopedia entry structure format for P4KE300ATR.

Liste 10 perguntas e respostas comuns relacionadas à aplicação de P4KE300ATR em soluções técnicas

  1. What is the maximum voltage rating of P4KE300ATR?

    • The maximum voltage rating of P4KE300ATR is 300V.

  2. What is the peak pulse power dissipation of P4KE300ATR?

    • The peak pulse power dissipation of P4KE300ATR is 400W.

  3. What is the typical clamping voltage of P4KE300ATR?

    • The typical clamping voltage of P4KE300ATR is 486V at 10A.

  4. What are the typical applications for P4KE300ATR?

    • P4KE300ATR is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and automotive systems.

  5. What is the operating temperature range of P4KE300ATR?

    • The operating temperature range of P4KE300ATR is -55°C to +175°C.

  6. Does P4KE300ATR meet any specific industry standards?

    • Yes, P4KE300ATR meets the requirements of various industry standards, including AEC-Q101 for automotive applications.

  7. Is P4KE300ATR RoHS compliant?

    • Yes, P4KE300ATR is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What package type does P4KE300ATR come in?

    • P4KE300ATR is available in a DO-41 package, which is a widely used through-hole package for diodes.

  9. Can P4KE300ATR be used for overvoltage protection in power supply circuits?

    • Yes, P4KE300ATR is suitable for overvoltage protection in power supply circuits, providing reliable protection against transient voltage spikes.

  10. Are there any recommended layout considerations when using P4KE300ATR in a circuit?

    • It is recommended to minimize the length of the leads and traces connecting P4KE300ATR to the circuit to reduce parasitic inductance and ensure optimal performance.