WMSIC Electronic Components

DIODES DFLS240L-7 DFLS240L

DIODES DFLS240L-7 DFLS240L
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Product image

ModelDFLS240L-7
PackagePowerDI-123
BrandDIODES
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

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Technical data

Product details

20 specifications

Core information

Product name
DIODES DFLS240L-7
Type
DIODES
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
DIODES
Electronic Component
DFLS240L-7
Electronic Component
1
Package
PowerDI-123
Electronic Component
Schottky Diode
Electronic Component
0.042g
Electronic Component
1
Electronic Component
BM0000280837
Current
2A
Diode
1
Current(Ir)
100uA@40V
(Vf)
500mV@2A
Electronic Component
55℃~+125℃
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

DFLS240L-7 产品概述

一、产品简介

DFLS240L-7 是一种高性能的肖特基二极管，由知名电子元器件制造商 DIODES（美台）生产。该二极管专为满足现代高频电源转换和整流电路的需求而设计，提供优异的电气性能与热稳定性。DFLS240L-7 在功率管理、开关电源及替代传统二极管领域表现出色，尤其适合要求紧凑、高效能和低正向压降的应用场景。

二、主要参数

  • 直流反向耐压（Vr）: 40V
  • 平均整流电流（Io）: 2A
  • 正向压降（Vf）: 当电流为2A时，正向压降为500mV
  • 反向漏电流: 当工作在40V时，反向泄漏电流为100µA
  • 电气速度: 快速恢复，恢复时间小于等于500ns，适用于大于200mA的整流需求
  • 电容特性: 在10V、1MHz下的电容值为90pF
  • 安装类型: 表面贴装型（SMD）
  • 封装类型: PowerDI™ 123
  • 工作温度范围: -55°C 至 125°C

三、产品特点

  1. 低正向压降: DFLS240L-7 的正向压降在2A时为仅500mV，这可以显著减少功率损耗，提高整体能效，特别是在高速开关电源中尤为重要。

  2. 高反向耐压: 此二极管具备40V的反向耐压，能够满足多种应用的UPS和功率转换需求，同时确保在高压环境下可靠工作。

  3. 快速恢复特性: 该二极管的快速恢复特性，使其适用于高频率工作环境，优化了电力转换效率和系统动态响应。

  4. 优异的热稳定性: DFLS240L-7 具备广泛的工作温度范围，即使在恶劣的环境条件下也能保持良好的性能和稳定性。

  5. 小型化设计: 采用PowerDI™ 123 封装，使得该二极管非常适合空间受限的应用，同时简化了PCB设计。

四、适用场景

DFLS240L-7 肖特基二极管适用于多种应用场景，包括但不限于：

  • 开关电源: 由于其低正向压降和快速恢复特性，此二极管非常适合用于AC-DC和DC-DC转换器中，能够有效提升效率并减小发热。

  • 整流电路: 在整流电路中，DFLS240L-7 运用其高电流承载能力和低正向压降优势，提升整流效率。

  • 同类负载应用: 在输入/输出端子需要隔离或并联功能的电路中，此二极管能够有效地保护电流，确保设备稳定运行。

  • 逆变器和UPS系统: 该二极管的高耐压和高整流性能，使其特别适用于逆变器和不间断电源（UPS）系统，确保在负载变化时依然可靠工作。

五、总结

DFLS240L-7 是一款出色的肖特基二极管，凭借其优异的电气特性和可靠性，能够满足现代高效能电子设备对组件的严格要求。无论是在高频交换电源，还是在其他严苛的应用环境中，它都能发挥重要作用。因此，DFLS240L-7 将是设计工程师们在寻求高效率和低功耗解决方案时的理想选择。通过选择此款二极管，您将能够提升产品性能，满足市场对高效、可靠电子产品的持续需求。

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