Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
P6KE91
Ver Detalle Hojas de datos

P6KE91 - Product Overview and Specifications

Introduction

The P6KE91 is a transient voltage suppressor (TVS) diode that belongs to the category of electronic components used for protecting sensitive electronics from voltage spikes and transients. This entry provides an overview of the P6KE91, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Spike Protection
  • Characteristics: Fast response time, high surge capability
  • Package: DO-15
  • Essence: Protecting sensitive electronics from voltage transients
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 82.4V to 91V
  • Operating Voltage: 69.7V to 77.4V
  • Maximum Clamping Voltage: 141V
  • Peak Pulse Current: 9.2A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P6KE91 TVS diode has a standard DO-15 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients by diverting excess current away from sensitive components.
  • Fast Response Time: Reacts quickly to voltage surges, safeguarding connected circuits.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Can degrade over time with repeated exposure to voltage spikes
  • Requires careful consideration of placement and circuit design for optimal performance

Working Principles

The P6KE91 operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts excess current to ground, preventing it from reaching sensitive components and causing damage.

Detailed Application Field Plans

The P6KE91 is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diodes to the P6KE91 include: - P6KE82A - P6KE100A - P6KE120A - P6KE150A

In summary, the P6KE91 TVS diode is a crucial component for protecting sensitive electronics from voltage spikes and transients. Its fast response time, high surge capability, and effective transient voltage suppression make it a valuable asset in various electronic applications.

(Word count: 416)

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P6KE91 en soluciones técnicas

  1. What is the P6KE91?

    • The P6KE91 is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of P6KE91?

    • The maximum peak pulse power of P6KE91 is 600 watts.

  3. What is the breakdown voltage of P6KE91?

    • The breakdown voltage of P6KE91 is 82 volts.

  4. What are the typical applications of P6KE91?

    • P6KE91 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. How does P6KE91 provide transient voltage suppression?

    • P6KE91 clamps the voltage by diverting excess current away from sensitive components, thereby protecting them from damage.

  6. What is the response time of P6KE91 to voltage transients?

    • The response time of P6KE91 is very fast, typically in the nanosecond range.

  7. Can P6KE91 be used for overvoltage protection in power supply circuits?

    • Yes, P6KE91 can be used to protect power supply circuits from voltage surges and spikes.

  8. What is the operating temperature range of P6KE91?

    • The operating temperature range of P6KE91 is typically between -55°C to 175°C.

  9. Is P6KE91 RoHS compliant?

    • Yes, P6KE91 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What are the packaging options available for P6KE91?

    • P6KE91 is available in various packaging options, including axial-lead, surface mount, and through-hole packages to suit different application requirements.