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ST BAT54KFILM
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) BAT54KFILM
- 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
- BAT54KFILM
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Electronic Component
- BM69417459
- Current
- 300mA
- Diode
- 1
- Current(Ir)
- 1uA@30V
- (Vf)
- 900mV@100mA
- Electronic Component
- 40℃~+150℃
- 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.
BAT54KFILM 产品概述
产品介绍
BAT54KFILM是一款高性能的肖特基二极管，专为需要快速开关和低正向压降的电路设计。该产品由意法半导体（STMicroelectronics）制造，采用SOD-523封装，充分利用了其小型化设计，适用于空间要求严格的电子产品。其主要应用包括射频(RF)和微波电路、电流整流以及各类高频开关电源等。
关键参数
- 安装类型: 表面贴装型
- 正向电压(Vf): 900mV @ 100mA
- 最大反向电压(Vr): 40V
- 反向泄漏电流: 1µA @ 30V
- 平均整流电流(Io): 300mA (DC)
- 反向恢复时间(trr): 5ns
- 工作温度范围: -40°C至150°C
- 电流 - 反向泄漏: 1µA
性能特点
低正向压降: VF值为900mV @ 100mA，这使得BAT54KFILM在低功耗和高效率的电源管理系统中表现优异，减少了能量损耗。
高峰值反向电压: 最大反向电压可达40V，保障在高电压瞬态条件下的稳定性和可靠性。
快速恢复特性: 其反向恢复时间仅为5ns，成为高频应用的理想选择，能够有效减少开关损失。
宽工作温度范围: 适应性强，可以在-40°C到150°C的环境下可靠工作，适合各种工业和消费电子环境。
极低的反向泄漏电流: 在最大反向电压下，反向泄漏电流仅为1µA，这在延长电池寿命以及降低功耗方面具有明显优势。
应用场景
BAT54KFILM广泛应用于各类需要高开关频率和高效率的电路中，具体包括：
射频和微波电路: 由于其低正向压降和快速响应能力，使其成为射频放大器和混频器的优良选择。
电源管理: 在DC-DC转换器中，BAT54KFILM能够有效提高转换效率，减小热量产生，特别适合电池供电的设备。
开关电源: 在高频开关电源中，能够减少开关损耗，提升整体转换效率。
整流应用: 其良好的整流特性和高频性能，使其适用于整流模块，以支持各种负载。
封装及安装
BAT54KFILM采用SOD-523封装，封装尺寸小，适合表面贴装工艺，提升了在高密度电路板上的实施可能性。引脚设计与标准SOD系列封装兼容，便于在自动化生产线上的快速贴装。
结语
综合来看，BAT54KFILM是一款优异的肖特基二极管，凭借其低正向压降、高反向电压、高可靠性和快速恢复特性，成为现代电子产品的理想选择。无论在工业、通信还是消费电子产品中，BAT54KFILM均能提供稳定的性能，助力设计师实现高效能和高可靠性的电路设计。
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