Littelfuse Inc.
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P4KE24A-B
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P4KE24A-B

Product Overview

Category

The P4KE24A-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
  • Low clamping voltage
  • High surge capability
  • Compact package size

Package

The P4KE24A-B is available in a DO-41 package.

Essence

The essence of the P4KE24A-B lies in its ability to quickly divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The P4KE24A-B is typically packaged in reels or bulk packaging and is available in varying quantities depending on the supplier.

Specifications

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

Detailed Pin Configuration

The P4KE24A-B 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 transient events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

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

Working Principles

The P4KE24A-B operates by diverting excess voltage away from the protected circuit through the process of reverse avalanche breakdown, effectively limiting the voltage across the circuit.

Detailed Application Field Plans

The P4KE24A-B is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE24A-B include: - P4KE6.8A-B - P4KE10A-B - P4KE15A-B - P4KE30A-B

In conclusion, the P4KE24A-B transient voltage suppressor diode offers effective protection against voltage transients in a compact package, making it suitable for a wide range of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE24A-B en soluciones técnicas

  1. What is the maximum voltage rating of P4KE24A-B?

    • The maximum voltage rating of P4KE24A-B is 20.5V.

  2. What is the peak pulse power dissipation of P4KE24A-B?

    • The peak pulse power dissipation of P4KE24A-B is 400W.

  3. What is the typical junction capacitance of P4KE24A-B?

    • The typical junction capacitance of P4KE24A-B is 200pF.

  4. What are the recommended applications for P4KE24A-B?

    • P4KE24A-B is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial controls, and consumer electronics.

  5. What is the operating temperature range of P4KE24A-B?

    • The operating temperature range of P4KE24A-B is -55°C to +175°C.

  6. Does P4KE24A-B have a low leakage current?

    • Yes, P4KE24A-B has a low leakage current, making it suitable for use in precision circuits and low-power applications.

  7. Is P4KE24A-B RoHS compliant?

    • Yes, P4KE24A-B is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  8. Can P4KE24A-B be used for transient voltage suppression?

    • Yes, P4KE24A-B is designed for transient voltage suppression to protect electronic components from voltage spikes and surges.

  9. What is the package type of P4KE24A-B?

    • P4KE24A-B is available in a DO-41 axial leaded package.

  10. Are there any specific mounting or handling considerations for P4KE24A-B?

    • P4KE24A-B should be handled with appropriate ESD precautions, and proper heat sinking is recommended during high-power applications to ensure optimal performance and reliability.