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ST STPS340U Schottky Rectifier STPS340U
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) STPS340U
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STPS340U
- Electronic Component
- 1
- Package
- SMB(DO-214AA)
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.224g
- Electronic Component
- 1
- Electronic Component
- BM0000284568
- Current
- 3A
- Diode
- 1
- Current(Ir)
- 20uA@40V
- (Vf)
- 630mV@3A
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
STPS340U 产品概述
产品介绍
STPS340U是一款由意法半导体（STMicroelectronics）制造的双向肖特基二极管，具有优异的整流性能与低正向压降特性。根据其参数，这款二极管设计用于应对高电压和大电流应用，特别适合在需要快速恢复的电子电路中使用，是电源管理、充电器以及其它相关电子设备的理想选择。
主要参数
直流反向耐压（Vr）: 该二极管的最大直流反向耐压为40V，能够满足多数低至中等电压应用的需求。
平均整流电流（Io）: STPS340U支持的平均整流电流为3A，适合在需处理大量电流的电路中使用。
正向压降（Vf）: 在满载3A时，该器件展示出仅630mV的低正向压降，这意味着在操作时会产生较低的功耗和热量，从而提高电能转换的效率。
反向泄漏电流: 在最高工作电压（40V）情况下，二极管表现出极低的反向泄漏电流，仅为20µA。这使得设备在静态条件下能够更有效率地维持电压，避免不必要的电流损失。
速度性能: STPS340U属于快速恢复类型，具有小于500ns的恢复时间，以及在200mA电流下的快速切换能力，适合高频开关应用。
封装与安装
STPS340U采用SMB（DO-214AA）表面贴装封装，符合现代电子设备的设计要求，具有良好的散热性能与电气性能。SMB封装的设计使得该元器件能够在相对较小的空间内有效工作，特别适用于紧凑型电路板布局。此外，表面贴装技术（SMT）可以显著减少焊接时间，提高生产效率。
工作温度
该二极管的最高结温可达150℃，为其在高温环境下运行提供了较大的余地。这一温度范围使得STPS340U适用于严苛的应用场合，如汽车电子、工业控制、电源模块和电机驱动器等。
应用领域
STPS340U特别适合用于以下几种应用场景：
- 开关电源: 此二极管的低正向压降及快速恢复特性使其在AC/DC和DC/DC转换中表现优越。
- 电池充电器: 能够承受较高电压和电流，使其成为高性能充电器的理想选择。
- 逆变器: 在光伏和风能等可再生能源应用中，中高功率逆变器需要快速切换和低热量特性，STPS340U十分合适。
- 电机驱动: 在电动机驱动电路中，STPS340U能够提供有效的整流性能，有助于提升驱动效率和降低损失。
结论
综上所述，STPS340U是一款高性能的肖特基二极管，具备40V的耐压能力与3A的整流电流，低压降、超快恢复速度、低泄漏电流以及宽工作温度范围。这些特点使其在电源管理、车辆应用和消费电子等领域中表现出色，为现代电气设备的高效运行提供了可靠保障。意法半导体的此款产品为设计人员提供了一种可行的解决方案，助力他们在广泛的电子设备中实现卓越性能。
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