Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
P4KE170C
Ver Detalle Hojas de datos

P4KE170C - Product Overview and Specifications

Introduction

The P4KE170C is a transient voltage suppressor diode belonging to the category of electronic components used for voltage regulation and protection. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Voltage Regulation and Protection
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-41 or similar package
  • Essence: Protects electronic circuits from voltage spikes and transients
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Part Number: P4KE170C
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 170V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 3.5V at 1A
  • Reverse Standoff Voltage: 144V
  • Maximum Reverse Leakage Current: 1μA at 125°C

Detailed Pin Configuration

The P4KE170C typically has two pins, with the anode and cathode connections for easy integration into electronic circuits. The pinout configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage spikes and transients.
  • Fast Response Time: Quickly clamps excessive voltages to protect downstream components.
  • High Surge Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Forward voltage drop may cause power dissipation in some applications
  • Requires careful consideration of placement in circuit design to ensure optimal protection

Working Principles

The P4KE170C operates by diverting excess voltage away from sensitive components in a circuit, thereby protecting them from damage due to voltage spikes and transients. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.

Detailed Application Field Plans

The P4KE170C is commonly used in various electronic systems and equipment, including: - Power Supplies - Communication Systems - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

  • P6KE170C: Similar specifications and characteristics
  • 1.5KE170CA: Higher power handling capability
  • SA170CA: Surface mount alternative with similar characteristics

In conclusion, the P4KE170C transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it a crucial component in various electronic systems and equipment. Its fast response time and high surge capability make it suitable for diverse applications, although careful consideration of its characteristics and alternatives is necessary for optimal circuit protection.

Word Count: 410

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4KE170C en soluciones técnicas

  1. What is P4KE170C?

    • P4KE170C is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of P4KE170C?

    • P4KE170C features a peak power dissipation of 400W, low clamping voltage, and fast response time.

  3. In what applications can P4KE170C be used?

    • P4KE170C is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect sensitive components from voltage surges.

  4. How does P4KE170C provide protection against voltage spikes?

    • P4KE170C operates by diverting excess current away from the protected circuit when a voltage spike occurs, thereby preventing damage to the connected components.

  5. What is the maximum voltage rating for P4KE170C?

    • The maximum voltage rating for P4KE170C is 146V.

  6. What is the typical response time of P4KE170C?

    • The typical response time of P4KE170C is less than 1 nanosecond.

  7. Can P4KE170C be used in high-temperature environments?

    • Yes, P4KE170C is designed to operate in a wide temperature range, making it suitable for use in high-temperature environments.

  8. Does P4KE170C require any external components for proper operation?

    • P4KE170C can be used independently but may benefit from additional circuitry for optimal performance in specific applications.

  9. What are the mounting options for P4KE170C?

    • P4KE170C is available in various package types, including axial-lead, surface mount, and through-hole configurations, providing flexibility for different mounting requirements.

  10. Are there any recommended design considerations when using P4KE170C in technical solutions?

    • It is important to consider factors such as PCB layout, thermal management, and proper voltage ratings to ensure effective integration of P4KE170C in technical solutions.