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BORN BST143A053U
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN BST143A053U
- Type
- BORN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- BST143A053U
- Electronic Component
- 1
- Package
- SOT-143
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.042g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.6pF；1pF
- Electronic Component
- BM0220669589
- Operating Temperature
- 55℃~+125℃
- Voltage
- 25V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 1uA
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：BST143A053U
一、引言
在现代电子设备的设计中，静电放电（ESD）保护是至关重要的，尤其是在高频率和高带宽的信号传输应用中。BST143A053U 是一款由 BORN（伯恩半导体）生产的单向静电抑制二极管，专为 USB 2.0接口进行高效的过压保护和静电放电防护。其小型的 SOT-143 封装不仅能够满足现代电子产品对空间的严格要求，同时也能有效地提供所需的电气性能。
二、产品特点
小型封装：BST143A053U采用 SOT-143 封装，适合在空间受限的设备中使用。这种封装形式使得组装过程更加简便，提高了生产效率。
静电放电保护：本产品具有优秀的静电击穿和恢复特性，能够在瞬态情况下有效吸收静电能量，从而保护信号线路免受损坏。
电容值：其结电容 Cj 为 0.6pF，非常适合在高频信号应用（如 USB 2.0）中，以降低信号波形失真，保证数据传输的完整性。
单向设计：BST143A053U 的单向特性，为电路提供了简洁稳健的电压保护机制，尤其适应于电流流向单一的应用场景。
工作电压：设计电压为 5V，适合大多数 USB 2.0 设备的工作环境，确保在正常工作条件下不会误触发。
快速响应时间：该产品能在极短时间内对过压条件作出反应，有效降低了电子元器件在大电流冲击下的风险。
三、应用领域
BST143A053U 主要应用于USB 2.0 接口的过压保护，尤其是在以下方面展现了其强大功能：
消费电子产品：如智能手机、平板电脑及其它移动设备中，为接口提供必要的静电保护。
计算机硬件：在计算机的主板及外设接口，如 USB 接口和外接设备，为数据传输提供安全保障。
工业设备：在工业自动化设备中，对传感器和接口提供高效的过电压保护方案，以延长设备使用寿命。
汽车电子：在汽车电子系统中，对关键信号线和接口提供必要的静电防护，确保其在恶劣环境下的稳定性与安全性。
四、技术参数
- 封装类型：SOT-143
- 最大工作电压：5V
- 结电容（Cj）：0.6pF
- 保护类型：单向静电 TVS
- 电气特性：能够应对的ESD等级根据IEC61000-4-2标准满足此项需求。
五、结论
BST143A053U 是一款高性能的静电放电保护器件，适合在要求高稳定性和高可靠性的电子设备中使用。其小巧的 SOT-143 封装能够有效节约空间，广泛应用于各种消费类电子产品、计算机硬件、工业设备及车载电子等领域。选择 BST143A053U，意味着选择了安全、高效和稳定的电子保护方案，能够满足现代电子产品在快速发展的环境下的需求。
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