WMSIC Electronic Components

Vishay BAS40-04-E3-08 Diode BAS40

Vishay BAS40-04-E3-08 Diode BAS40
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Product image

ModelBAS40-04-E3-08
PackageSOT-23
BrandVISHAY
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 Date code within 2 years

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Technical data

Product details

20 specifications

Core information

Product name
VISHAY BAS40-04-E3-08
Type
VISHAY
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
VISHAY
Electronic Component
BAS40-04-E3-08
Electronic Component
1
Package
SOT-23
Electronic Component
Schottky Diode
Electronic Component
0.035g
Electronic Component
1
Electronic Component
BM0000002116
Current
200mA
Diode
1
Current(Ir)
100nA@30V
(Vf)
1V@40mA
Electronic Component
Electronic Component
Electronic Component
3000

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

产品概述：BAS40-04-E3-08

基本描述 BAS40-04-E3-08是威世（VISHAY）生产的一款高性能肖特基二极管，配置为1对串联，采用SOT-23封装，设计旨在满足现代电子电路对于高效能和可靠性的需求。本文将详细介绍该产品的关键规格、应用场合、工作原理及其优势。

关键参数和特点

  1. 电气特性

    • 平均整流电流 (Io): 每个二极管工作时的平均整流电流为200mA（DC），保证在多个应用场合下的稳定性。
    • 正向电压 (Vf): 在40mA的测试条件下，其正向电压为1V，表明该器件在正常工作时能有效降低能量损耗。
    • 反向电压 (Vr): 该二极管的最大反向电压为40V，可以承受一定的反向电压而不发生击穿，适用于电压波动较大的应用场景。
    • 反向恢复时间 (trr): 仅为5ns，说明其开关速度非常快，适合高频应用。
    • 反向泄漏电流: 在30V的情况下，反向泄漏电流为100nA，极低的反向泄漏电流使其在待机状态下能够大幅度减少功耗。

  2. 温度特性

    • 工作温度范围: 结温最高可达125°C，适用于高温环境下的应用。高温性能强，使得该二极管在苛刻的环境中依然能够良好工作。

  3. 封装与安装

    • 该产品采用SOT-23表面贴装型封装，具有较小的体积和轻便的特性，适合对于空间和重量都有严格要求的现代电子产品设计。

应用场合 BAS40-04-E3-08广泛适用于多种电子设备中，尤其在需要高效率整流的电源管理和整流电路中具有突出应用潜力。具体的应用包括：

  • 电源开关及电源管理: 利用其快速恢复时间和低正向电压特性，常用于开关电源及DC-DC转换器。
  • 射频（RF）和小信号应用: 由于其小信号的特性，特别适合无线电频率电路和信号处理。
  • 保护电路: 作为反向保护二极管，防止电路中可能的反向电压损害。

产品优势

  1. 能源效率高: 由于低正向电压降，能够有效降低发热和能量消耗，进而提高整个电路的能效。
  2. 快速开关特性: 其快速的反向恢复时间适合高频应用，非常适合在需要快速开关的电力电子产品中使用。
  3. 环境友好: 由于低反向泄漏电流，能够在不影响电路性能的情况下，显著减少待机功耗，符合现代绿色电子产品的要求。
  4. 强大的温度适应性: 提高其在恶劣环境条件下的可靠性和工作稳定性，适应范围广。

结论 总的来说，BAS40-04-E3-08是一款设计精良的肖特基二极管，能够为各种应用提供高效、可靠的性能。无论是在电源管理、信号处理，还是在各种电子保护电路中，其出色的电气特性及温度耐受性都使其成为工程师和设计师的优选组件。这款产品的使用能够有效提升系统的性能与可靠性，符合现代电子设计的严苛需求。

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