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ST STPS1L40A Schottky Rectifier STPS1L40A
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) STPS1L40A
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STPS1L40A
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.13g
- Electronic Component
- 1
- Electronic Component
- BM0257641531
- Current
- 1A
- Diode
- 1
- Current(Ir)
- 35uA@40V
- (Vf)
- 500mV@1A
- Electronic Component
- 40℃~+175℃
- 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.
STPS1L40A 产品概述
一、产品简介
STPS1L40A是由意法半导体（STMicroelectronics）生产的一款高性能肖特基二极管，广泛应用于各种电子电路中，特别是在电源转换、整流及保护电路方面，凭借其独特的特性，其在提升电路效率和降低热损耗方面表现优异。该二极管具有较高的直流反向耐压（Vr）和较低的正向压降（Vf），使其成为可靠的选择。
二、主要参数
- 直流反向耐压（Vr）: 40V
- 平均整流电流（Io）: 1A
- 正向压降（Vf）: 500mV @ 1A
- 反向泄漏电流: 35µA @ 40V
- 恢复时间: 快速恢复，≤ 500ns，> 200mA (Io)
- 封装类型: SMA（DO-214AC）
- 工作温度范围: 结温最高可达150°C
这些参数共同决定了STPS1L40A二极管的高效能和可靠性，在多个使用场景下表现良好。
三、应用场景
STPS1L40A二极管因其特性适合用于多种应用，如：
- 电源整流: 在电源模块中作整流使用，能够有效将交流电转换成直流电，提高能量转换效率。
- 保护电路: 作为反向电压保护元器件，避免过电压对其他元件造成损害。
- 开关电源: 在高频开关电源中，低正向压降令其在开关状态下有效降低能量损耗，从而提高整体电路效率。
- LED驱动电路: 在LED驱动电路中，其快速响应时间保证了LED的稳定驱动。
四、性能优势
- 低正向压降: VF低至500mV @ 1A，使得能量损耗大幅减少，对于高频应用特别有利。
- 高反向耐压: 40V的反向耐压能力使其能够在多种工作条件下保持稳定性，适应更多电路设计需求。
- 小型化封装: 采用SMA（DO-214AC）封装，可以满足现代电路对空间的需求，便于在紧凑型设计中使用。
- 快速恢复特性: 其快速恢复特性确保了对快速变化信号的良好响应，适合高频开关应用。
五、温度与可靠性
STPS1L40A的工作结温可达150°C，确保在热环境下也能持续稳定工作。这一特性尤其适用于高功率或者高温工作的电源设备，保证了组件的长期可靠性和安全性。
六、市场适用性
意法半导体作为领先的半导体供应商，STPS1L40A的推出将进一步丰富其二极管产品线，满足多元化市场需求。其中包括了汽车电子、工业自动化、消费电子等领域，广泛应用于手机充电器、电视、电脑电源、医疗设备等各类终端产品。
七、总结
STPS1L40A是一款具有卓越性能的肖特基二极管，凭借其出色的电气特性和可靠性，在现代电子设备中展现出广泛的适用性。无论是在电流整流、反向保护，还是在高频电源管理应用中，其均能够提供理想的解决方案。选择STPS1L40A，能够为客户带来更高的设计灵活性和系统性能，有助于其在竞争激烈的市场环境中取得成功。
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