WMSIC Electronic Components

ST STPS3150UF

ModelSTPS3150UF
PackageDO-221AA(SMB)
BrandST
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Electronic Component

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ST(STMicroelectronics) STPS3150UF
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
STPS3150UF
Electronic Component
1
Package
DO-221AA(SMB)
Electronic Component
Schottky Diode
Electronic Component
0.125g
Electronic Component
1
Electronic Component
BM0222750138
Current
3A
Diode
1
Current(Ir)
2uA@150V
(Vf)
820mV@3A
Electronic Component
Electronic Component
Electronic Component
5000

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:STPS3150UF

概要

STPS3150UF是一款由意法半导体(STMicroelectronics)生产的高性能肖特基二极管,具备高电流承受能力和低正向电压降的特点,非常适合用于降低能量损失和提高系统效率的应用场景。该器件广泛应用于电源管理、整流电路、逆变器及各种电力电子设备中。

基本参数

  • 正向电压(Vf): 在3A的工作条件下,正向电压为820mV,显示出该二极管的超低正向导通电压特性,从而在高负载条件下减少功耗和热量生成。
  • 平均整流电流(Io): STPS3150UF的额定平均整流电流为3A,使其适合中等功率应用,并有效应对短时间的过载情况。
  • 反向电压(Vr): 该二极管的最大反向工作电压可达150V,能够应对高压环路的需求,增加了系统的可靠性和安全性。
  • 反向泄漏电流: 在150V的条件下,反向泄漏电流仅为2µA,这使得STPS3150UF在待机状态下表现出极低的能耗,适合在要求低待机功耗的应用中使用。
  • 工作温度范围: STPS3150UF的结温最大可达175°C,适合多种高温环境下的应用,提高了系统在恶劣环境中的稳定性。
  • 恢复时间: 此器件支持快速恢复特性,恢复时间≤500ns,在负载变化频繁的场合可有效降低开关损耗,提高系统的整体频率响应。

封装与安装

STPS3150UF采用DO-221AA(SMB)封装,这种表面贴装型设计(SMB flat)不仅方便自动化生产,也有助于降低整体的电路板空间占用,提高散热性能。其紧凑的尺寸使其更适合高密度包装应用,能够满足现代电子产品对小型化和高集成度的要求。

应用场景

STPS3150UF广泛应用于:

  1. 开关电源: 在AC/DC和DC/DC转换器中,作为整流器使用,以提升整体效率。
  2. 逆变器: 用于太阳能逆变器中,能够降低直流侧的损耗,提高转换效率。
  3. 电动汽车: 在电池充电和管理系统中,作为高效率整流器来改进能量管理。
  4. LED驱动: 在LED照明系统中,提供高效的电源整流,确保稳定的灯光输出。
  5. 消费电子: 适用于智能手机、平板电脑及其他便携式设备中,以实现更长的电池续航时间。

结论

STPS3150UF凭借出色的电气特性和可靠性,是高效电源设计中不可或缺的组件之一。其低正向压降、低反向泄漏电流和高温耐受能力,使其成为各类电源转换领域中的理想选择,尤其适用于需要减少能耗和提升系统效能的现代电子应用。无论是在消费电子、工业设备还是新能源领域,STPS3150UF都展示了其优越的性能与广泛的适用性,能够满足各种严苛条件下的性能需求。

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