Littelfuse Inc.
Billedet kan være en repræsentation.
Se specifikationer for produktdetaljer.
V250LC40AP

V250LC40AP

Introduction

The V250LC40AP is a voltage suppressor diode that belongs to the category of transient voltage suppressors (TVS). It is commonly used to protect sensitive electronic components from voltage spikes and transients. This entry provides an overview of the V250LC40AP, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: Axial leaded, DO-15 package
  • Essence: Provides overvoltage protection for electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 250W
  • Standoff Voltage: 40V
  • Breakdown Voltage Range: 44.4V to 49.1V
  • Maximum Clamping Voltage: 64.5V at 7.8A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The V250LC40AP has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Quickly clamps excessive voltage to protect downstream components
  • Low Clamping Voltage: Ensures minimal stress on protected circuits
  • Fast Response Time: Rapid reaction to voltage transients

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Low clamping voltage minimizes damage to sensitive components
  • High surge current capability
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited to specific voltage ranges
  • May require additional components for comprehensive surge protection

Working Principles

When a voltage spike or transient occurs, the V250LC40AP conducts current and clamps the voltage to a safe level, diverting excess energy away from the protected circuit. This rapid response prevents damage to sensitive components and ensures the integrity of the electronic system.

Detailed Application Field Plans

The V250LC40AP is widely used in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the V250LC40AP include: - V130LA20A - P6KE36CA - SMBJ40A - 1.5KE33CA - SA5.0CA

In conclusion, the V250LC40AP is a crucial component in protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge current capability make it an essential part of many electronic systems.

[Word count: 443]

Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af V250LC40AP i tekniske løsninger

  1. What is the V250LC40AP?

    • The V250LC40AP is a metal oxide varistor (MOV) designed to protect electrical and electronic devices from voltage surges and transients.

  2. What is the maximum operating voltage of the V250LC40AP?

    • The maximum operating voltage of the V250LC40AP is 250V.

  3. What is the typical application of the V250LC40AP?

    • The V250LC40AP is commonly used in surge protection devices for power supplies, telecommunications equipment, and industrial electronics.

  4. What is the energy absorption capability of the V250LC40AP?

    • The V250LC40AP has a high energy absorption capability, making it suitable for protecting sensitive electronic components from transient overvoltage events.

  5. How does the V250LC40AP respond to overvoltage conditions?

    • When an overvoltage condition occurs, the V250LC40AP conducts current to divert the excess energy away from the protected circuit, thereby safeguarding the connected equipment.

  6. Is the V250LC40AP suitable for outdoor applications?

    • Yes, the V250LC40AP is designed to withstand outdoor environmental conditions and can be used in outdoor surge protection systems.

  7. What are the key specifications of the V250LC40AP?

    • The V250LC40AP features a high surge current capability, low leakage current, and fast response time to transient events.

  8. Can the V250LC40AP be used in conjunction with other protective devices?

    • Yes, the V250LC40AP can be integrated into a comprehensive surge protection scheme alongside other protective components to provide multi-stage protection.

  9. Does the V250LC40AP require any special mounting considerations?

    • The V250LC40AP can be surface-mounted or through-hole mounted on printed circuit boards, and proper thermal management should be considered during installation.

  10. Are there any reliability certifications associated with the V250LC40AP?

    • The V250LC40AP complies with relevant industry standards and may have certifications such as UL, CSA, or VDE, ensuring its reliability and performance in technical solutions.