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P4KE400A-B

P4KE400A-B

Product Overview

Category

The P4KE400A-B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect electronic circuits from voltage spikes and transients.

Characteristics

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

Package

The P4KE400A-B is typically available in a DO-41 package.

Essence

The essence of the P4KE400A-B is to provide reliable protection for sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels or bulk quantities, depending on the supplier.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 356V to 394V
  • Maximum Clamping Voltage: 485V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE400A-B typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The P4KE400A-B operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient voltage spikes.

Detailed Application Field Plans

The P4KE400A-B is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE400A-B include: - P4KE6.8A-B - P4KE10A-B - P4KE18A-B

In conclusion, the P4KE400A-B is a crucial component in protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of many electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE400A-B v technických řešeních

  1. What is the maximum voltage rating of P4KE400A-B?

    • The maximum voltage rating of P4KE400A-B is 400V.
  2. What is the peak pulse power dissipation of P4KE400A-B?

    • The peak pulse power dissipation of P4KE400A-B is typically 400W at 10/1000μs.
  3. What is the typical clamping voltage of P4KE400A-B?

    • The typical clamping voltage of P4KE400A-B is 648V at 10A.
  4. What are the typical applications for P4KE400A-B?

    • P4KE400A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.
  5. What is the operating temperature range of P4KE400A-B?

    • The operating temperature range of P4KE400A-B is typically -55°C to +175°C.
  6. What is the reverse stand-off voltage of P4KE400A-B?

    • The reverse stand-off voltage of P4KE400A-B is 342V.
  7. Does P4KE400A-B meet any specific industry standards?

    • Yes, P4KE400A-B is compliant with RoHS and REACH directives.
  8. What package type does P4KE400A-B come in?

    • P4KE400A-B is available in a DO-41 package.
  9. Can P4KE400A-B be used for overvoltage protection in automotive applications?

    • Yes, P4KE400A-B can be used for overvoltage protection in automotive systems, provided it meets the specific requirements of the application.
  10. What are the key differences between P4KE400A-B and similar transient voltage suppressor diodes?

    • P4KE400A-B offers a higher clamping voltage and peak pulse power dissipation compared to some similar TVS diodes, making it suitable for applications with higher power surges.