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ST BAR43SFILM
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) BAR43SFILM
- 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
- BAR43SFILM
- Electronic Component
- 1
- Package
- SOT-23-3L
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.036g
- Electronic Component
- 1
- Electronic Component
- BM0000280275
- 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.
BAR43SFILM 产品概述
产品简介
BAR43SFILM 是 ST（意法半导体）公司生产的一款高性能肖特基二极管，采用表面贴装型（SMD）封装，模型类型为 SOT-23-3。该元器件特别设计用于高效整流应用，主要适用于需要快速开关和低正向压降的电路。
主要参数
- 直流反向耐压（Vr）: 30V
- 平均整流电流（Io）: 100mA
- 正向压降（Vf）: 1V @ 100mA
- 反向恢复时间 (trr): 5ns
- 反向泄漏电流: 500nA @ 30V
- 工作温度 - 结: 最大150°C
- 二极管配置: 1对串联
- 电压 - DC 反向 (Vr)（最大值）: 30V
- 速度: 小信号 =< 200mA，任意速度
- 封装类型: TO-236-3, SC-59, SOT-23-3
产品特性
肖特基特性: BAR43SFILM 采用肖特基结构，能够提供更低的正向压降（Vf），在1V @ 100mA条件下表现优异。其低压降特性使得二极管应用于电源电路时，可以有效提高整个电路的能效，特别适合用于电池供电的设备。
高频性能: 该二极管的反向恢复时间为5ns，非常适合高频开关应用。与传统二极管相比，BAR43SFILM 能够更快地切换，减少了电路中的延迟，显著提升系统的响应速度。
小型封装: 使用 SOT-23-3 封装，体积小巧，便于在空间受到限制的电路板设计中使用。考虑到现代电子产品追求小型化的趋势，这种封装极大地满足了用户的需求。
低反向泄漏电流: 在30V反向电压下，反向泄漏电流仅为500nA，这使得 BAR43SFILM 在静态状态下具有更低的功耗，适合低功耗电子产品，如低功耗电源管理和电池充电电路。
高温工作特性: 该二极管能够承受高达150°C的结温，提供了出色的热稳定性，确保其在各种环境条件下的可靠运行。这一点在高温工业环境或高功率设备中尤为重要。
应用领域
BAR43SFILM 二极管广泛应用于多个领域，尤其是需要快速整流和低压降特性的场合，包括但不限于：
- 开关电源: 由于其高效能，适合用作AC-DC转换和DC-DC转换中的整流元件。
- 电源管理: 在电池供电的设备中，用作整流和保护二极管，确保电路在不同模式下的安全运行和能源效率。
- 电池充电器: 能够快速地处理反向电流和充电过程中的动态变化，使其广泛应用于便携式设备的充电解决方案中。
- 信号检测: 由于其快速响应特性，BAR43SFILM 亦可用于RF和音频信号处理电路，提升信号的质量。
结论
BAR43SFILM 是一款优质的肖特基二极管，凭借其出色的电气性能、小型化封装、以及广泛的应用领域，成为现代电子设计中不可或缺的组件。无论是在电路设计的精确性还是在紧凑的空间布局中，BAR43SFILM 皆能够为工程师提供卓越的解决方案，满足各类电子产品的高性能需求。
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