Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
P4KE150A-B
Zobrazit detail DataSheets

P4KE150A-B

Product Overview

Category

P4KE150A-B belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

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

Package

The P4KE150A-B is available in a DO-41 package.

Essence

The essence of P4KE150A-B lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

The P4KE150A-B is typically packaged in reels and is available in quantities of 500 or 1000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 150V
  • Maximum Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE150A-B has two pins, anode, and cathode, which are identified by their respective markings on the diode.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low incremental surge resistance

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to temperature variations

Working Principles

When an overvoltage transient occurs, the P4KE150A-B conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The P4KE150A-B is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4KE150A-B include: - P4KE6.8A-B - P4KE10A-B - P4KE18A-B - P4KE30A-B

In conclusion, the P4KE150A-B transient voltage suppressor diode offers reliable overvoltage protection with its fast response time and high surge capability. While it has limitations in terms of breakdown voltage range and sensitivity to temperature variations, it finds widespread application in various industries such as power supplies, telecommunications, automotive, and industrial control systems.

Word count: 320

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE150A-B v technických řešeních

Sure, here are 10 common questions and answers related to the application of P4KE150A-B in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4KE150A-B?

    • The maximum peak pulse power dissipation of P4KE150A-B is 400 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of P4KE150A-B?

    • The breakdown voltage of P4KE150A-B is 150 volts.

  3. What is the typical junction capacitance of P4KE150A-B?

    • The typical junction capacitance of P4KE150A-B is 200 picofarads.

  4. What is the operating temperature range of P4KE150A-B?

    • The operating temperature range of P4KE150A-B is -55°C to +175°C.

  5. What is the maximum clamping voltage of P4KE150A-B?

    • The maximum clamping voltage of P4KE150A-B is 243 volts at 1 amp.

  6. What is the package type of P4KE150A-B?

    • P4KE150A-B is available in a DO-41 package.

  7. What are the typical applications of P4KE150A-B?

    • P4KE150A-B is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  8. Does P4KE150A-B have RoHS compliance?

    • Yes, P4KE150A-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the reverse stand-off voltage of P4KE150A-B?

    • The reverse stand-off voltage of P4KE150A-B is 128.5 volts.

  10. Is P4KE150A-B suitable for high-reliability applications?

    • Yes, P4KE150A-B is designed for high-reliability applications and has been tested to ensure consistent performance in demanding environments.