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ST BAR43AFILM
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) BAR43AFILM
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- BAR43AFILM
- Electronic Component
- 1
- Package
- SOT-23-3L
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Electronic Component
- BM0000280493
- Current
- 100mA
- Diode
- 1
- Current(Ir)
- 500nA@30V
- (Vf)
- 1V@100mA
- 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.
BAR43AFILM 产品概述
概述
BAR43AFILM 是意法半导体（STMicroelectronics）推出的一款高效能肖特基二极管。设计用于满足低电压、高电流应用的需求，BAR43AFILM 具有出色的性能特点，如低正向压降和快速开关特性，适合在各种电子设备中广泛应用。
基本规格
- 直流反向耐压 (Vr)：最大 30V
- 平均整流电流 (Io)：单二极管可承载最高 100mA
- 正向压降 (Vf)：1V @ 100mA
- 反向恢复时间 (trr)：5ns
- 反向泄漏电流：30V 时 ≤ 500nA
- 工作温度范围：最大结温 150°C
- 封装类型：表面贴装型 (SMD)，封装/外壳为 SOT-23-3
二极管类型
BAR43AFILM 是一种肖特基二极管，具有最小的正向压降和快速的开关速度，适用于需要高效率和高频率处理的应用。这种二极管的配置为 1 对共阳极，提供灵活的电路设计方案，使其在电源管理和整流电路中表现突出。
性能特点
低正向压降： BAR43AFILM 的正向压降为 1V @ 100mA，相比传统硅二极管有显著降低。这种特性使得它在电源转换及电流整流过程中的功耗更低，提升了整体能效。
快速开关时间： 该二极管的反向恢复时间为 5ns，表现出色的快速开关特性，使其非常适合高频操作。在直流至直流转换器（DC-DC）和其他高频应用中，BAR43AFILM 能快速响应，降低开关损失，从而提升电源效率。
低反向泄漏电流： 在最大 30V 的反向偏压下，BAR43AFILM 的反向泄漏电流仅为 500nA，这在许多应用中都能减少静态功耗，特别是在待机模式下非常关键。
宽工作温度范围： 该器件能够在高达 150°C 的环境温度下正常工作，确保其在恶劣环境中的稳定性和可靠性。此特性特别适合于工业或汽车电子环境。
紧凑的封装： SOT-23-3 封装设计，适合表面贴装技术 (SMT)，可在空间受限的电路板设计中轻松集成。它的紧凑性使其成为便携式设备和小型电子产品的理想选择。
应用领域
由于其优越的性能，BAR43AFILM 可应用于多个领域：
- 电源管理：用于 DC-DC 转换器、开关电源和电池充电器中，帮助提高转换效率和降低损耗。
- 信号整流：适用于音频设备和其他信号处理电路，提升信号品质。
- 逆变器应用：在太阳能逆变器和其他可再生能源系统中，BAR43AFILM 能会议有效整流与转换电力。
总结
整体而言，BAR43AFILM 是一款性能优异的肖特基二极管，具有低正向压降、快速开关特性和低反向泄漏电流，适合于各种电子元器件应用。它的高可靠性和广泛适用性，使其成为设计师在电源管理和信号整流领域的重要选择。无论是工业、汽车还是消费类电子产品，BAR43AFILM 都能为用户提供高效可靠的解决方案。
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