Vishay Semiconductor Diodes Division
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
5KP78AHE3/73
Ver Detalle Hojas de datos

5KP78AHE3/73 Product Overview

Introduction

The 5KP78AHE3/73 is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides a comprehensive overview of the 5KP78AHE3/73, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
  • Characteristics: High performance, fast response time, low clamping voltage
  • Package: Axial leaded, DO-201AD
  • Essence: Safeguarding sensitive electronics from voltage transients
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Part Number: 5KP78AHE3/73
  • Peak Pulse Power: 5000 W
  • Breakdown Voltage: 78 V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 5KP78AHE3/73 features an axial leaded package with two 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 impact on protected circuits
  • RoHS compliance for environmental sustainability

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

The 5KP78AHE3/73 operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. Upon reaching the breakdown voltage, the diode conducts and clamps the transient voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The 5KP78AHE3/73 finds extensive use in various applications, including: - Telecommunication equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: 5KP Series (e.g., 5KP6.8A)
  • Alternative Model 2: P6KE Series (e.g., P6KE78A)
  • Alternative Model 3: 1.5KE Series (e.g., 1.5KE78A)

In conclusion, the 5KP78AHE3/73 transient voltage suppressor diode offers robust protection against voltage transients and finds widespread use across diverse industries due to its high performance and reliability.

Word Count: 411

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 5KP78AHE3/73 en soluciones técnicas

  1. What is the 5KP78AHE3/73 component used for in technical solutions?

    • The 5KP78AHE3/73 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 5KP78AHE3/73?

    • The maximum peak pulse power of the 5KP78AHE3/73 is 5000W.

  3. What is the breakdown voltage of the 5KP78AHE3/73?

    • The breakdown voltage of the 5KP78AHE3/73 is 78V.

  4. How does the 5KP78AHE3/73 protect electronic circuits?

    • The 5KP78AHE3/73 clamps the voltage during transient events, diverting excess current away from sensitive components and protecting them from damage.

  5. What are the typical applications of the 5KP78AHE3/73 in technical solutions?

    • The 5KP78AHE3/73 is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications systems to protect against voltage surges.

  6. What is the response time of the 5KP78AHE3/73 during transient events?

    • The response time of the 5KP78AHE3/73 is very fast, typically in the nanosecond range, providing quick protection to the connected circuitry.

  7. Does the 5KP78AHE3/73 require any external components for proper operation?

    • No, the 5KP78AHE3/73 is a standalone device and does not require additional external components for its operation.

  8. Can the 5KP78AHE3/73 be used in high-temperature environments?

    • Yes, the 5KP78AHE3/73 is designed to operate reliably in high-temperature environments, making it suitable for various industrial and automotive applications.

  9. What is the packaging type of the 5KP78AHE3/73?

    • The 5KP78AHE3/73 is available in a molded epoxy package with a compact footprint, making it easy to integrate into different electronic designs.

  10. Is the 5KP78AHE3/73 compliant with industry standards for surge protection devices?

    • Yes, the 5KP78AHE3/73 complies with industry standards for surge protection and has undergone rigorous testing to ensure its reliability and performance in technical solutions.