Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
15KPA85C-B
Ver Detalle Hojas de datos

15KPA85C-B Product Overview

Introduction

The 15KPA85C-B is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and spikes. This entry provides a comprehensive overview of the product, 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: Protection against voltage transients and spikes in electronic circuits
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Axial leaded package
  • Essence: Safeguarding sensitive electronic components from voltage surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Peak Power Dissipation: 15kW
  • Standoff Voltage: 85V
  • Breakdown Voltage: 94.4V to 105.3V
  • Maximum Clamping Voltage: 137V at 23.1A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KPA85C-B typically features an axial leaded package with two leads. The pin configuration includes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
  • High Power Handling: Capable of dissipating large amounts of transient energy
  • Fast Response Time: Reacts quickly to voltage transients to protect downstream components

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • High power dissipation capability
  • Fast response time

Disadvantages

  • Higher cost compared to lower power TVS diodes
  • Larger physical size due to high power handling capability

Working Principles

The 15KPA85C-B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the breakdown voltage, diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The 15KPA85C-B is commonly used in various applications, including: - Power supply units - Motor drives - Industrial equipment - Automotive electronics - Telecommunication systems

Detailed and Complete Alternative Models

Some alternative models to the 15KPA85C-B include: - 5KP Series TVS diodes - P6KE Series TVS diodes - SMAJ Series TVS diodes

In conclusion, the 15KPA85C-B is a vital component for protecting electronic circuits from voltage transients and spikes, offering high power handling capability, fast response time, and effective transient voltage suppression.

[Word Count: 443]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 15KPA85C-B en soluciones técnicas

  1. What is the 15KPA85C-B component used for in technical solutions?

    • The 15KPA85C-B is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key specifications of the 15KPA85C-B?

    • The 15KPA85C-B has a peak pulse power rating of 15000W, a breakdown voltage of 85V, and a low clamping voltage to provide effective protection.

  3. How does the 15KPA85C-B protect electronic circuits?

    • When a voltage spike occurs, the 15KPA85C-B conducts excess current away from the protected circuit, preventing damage due to overvoltage conditions.

  4. In what applications is the 15KPA85C-B commonly used?

    • The 15KPA85C-B is frequently employed in power supplies, automotive electronics, industrial equipment, and telecommunications systems to safeguard against voltage surges.

  5. What are the advantages of using the 15KPA85C-B in technical solutions?

    • This component offers high surge capability, fast response time, and low clamping voltage, providing robust protection for sensitive electronics.

  6. How should the 15KPA85C-B be integrated into a circuit?

    • The 15KPA85C-B should be placed in parallel with the circuit being protected, ensuring that it can divert excessive voltage away from the sensitive components.

  7. What are the temperature considerations for the 15KPA85C-B?

    • The 15KPA85C-B is designed to operate within a wide temperature range, making it suitable for various environmental conditions.

  8. Can multiple 15KPA85C-B components be used in parallel for enhanced protection?

    • Yes, multiple 15KPA85C-B components can be utilized in parallel to increase the overall surge handling capacity and provide additional protection.

  9. Are there any specific mounting or handling requirements for the 15KPA85C-B?

    • Proper heat sinking and appropriate ESD precautions should be taken when mounting and handling the 15KPA85C-B to ensure optimal performance and reliability.

  10. What are some potential failure modes of the 15KPA85C-B and how can they be mitigated?

    • Common failure modes include thermal runaway and overstress. These can be mitigated by adhering to recommended operating conditions and implementing proper thermal management measures.