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P4KE75
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P4KE75 - Product Overview and Specifications

Introduction

P4KE75 is a transient voltage suppressor diode that belongs to the category of electronic components used for voltage regulation and protection in various electronic circuits. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of P4KE75.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Regulation and Protection
  • Characteristics: Transient Voltage Suppression, Diode-based
  • Package: DO-41 (Axial Lead)
  • Essence: Protecting electronic circuits from voltage spikes and transients
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Voltage Rating: 64.1V to 70.4V
  • Power Dissipation: 400W
  • Operating Temperature: -55°C to 175°C
  • Storage Temperature: -55°C to 175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

P4KE75 typically comes in a DO-41 package with two axial leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliance for environmental friendliness

Disadvantages

  • Limited power dissipation capability compared to some higher-rated devices
  • Sensitive to reverse voltage polarity

Working Principles

P4KE75 operates based on the principle of transient voltage suppression. When a voltage transient occurs, the diode conducts and clamps the transient voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

P4KE75 finds applications in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4KE75 include: - P4KE6.8 - P4KE10 - P4KE15 - P4KE30 - P4KE51

In summary, P4KE75 is a crucial component in electronic circuits, providing essential transient voltage suppression capabilities to protect sensitive electronics from voltage spikes and transients.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE75 en soluciones técnicas

  1. What is P4KE75?

    • P4KE75 is a type of transient voltage suppressor diode, commonly used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for P4KE75?

    • The maximum voltage rating for P4KE75 is 64.1 volts.

  3. What is the peak pulse power dissipation of P4KE75?

    • The peak pulse power dissipation of P4KE75 is typically 400 watts.

  4. How does P4KE75 protect electronic circuits?

    • P4KE75 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. In what types of applications is P4KE75 commonly used?

    • P4KE75 is commonly used in power supplies, telecommunications equipment, automotive electronics, and industrial control systems.

  6. What is the response time of P4KE75 to voltage transients?

    • The response time of P4KE75 is very fast, typically in the nanosecond range.

  7. Can P4KE75 be used for overvoltage protection in DC power lines?

    • Yes, P4KE75 is suitable for overvoltage protection in DC power lines due to its fast response and high surge capability.

  8. Is P4KE75 suitable for use in harsh environments?

    • Yes, P4KE75 is often designed to meet industry standards for reliability and can withstand harsh environmental conditions.

  9. What are the key considerations when designing P4KE75 into a circuit?

    • Key considerations include the maximum clamping voltage, peak pulse power dissipation, response time, and physical package size.

  10. Are there any alternative devices to P4KE75 for transient voltage suppression?

    • Yes, other alternatives include TVS diodes, metal oxide varistors (MOVs), and silicon avalanche diodes (SADs), each with their own characteristics and applications.