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Vishay LS4148-GS08 Diode LS4148
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- VISHAY LS4148-GS08
- Type
- VISHAY
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- LS4148-GS08
- Electronic Component
- 1
- Package
- QuadroMELF
- Electronic Component
- Switch Diode
- Electronic Component
- 0.054g
- Electronic Component
- 1
- Electronic Component
- BM0093065237
- Current
- 300mA
- Diode
- 1
- Current(Ir)
- 5uA
- (Vf)
- 860mV@50mA
- Power Dissipation(Pd)
- 500mW
- 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.
LS4148-GS08 产品概述
一、产品简介
LS4148-GS08 是由 VISHAY（威世）生产的一款高性能开关二极管，旨在满足现代电子应用对高速度和低功耗的需求。其优良的性能指标使其在各种电路设计中成为理想选择，包括高频信号处理、脉冲电流整流和保护电路等应用。LS4148 的设计考虑了工业标准，并能够在各种极端环境下稳定工作，其封装为 SOD-80 MiniMELF，便于表面贴装，适应小型化灾难潮流的需要。
二、主要技术参数
- 最大直流反向耐压（Vr）：75V，使其能够在大多数中低压应用中使用。
- 平均整流电流（Io）：150mA，确保在设计电路时能够承受一定负载。
- 正向压降（Vf）：在50mA时为1V，较低的压降能有效降低功耗，提升整体效率。
- 反向恢复时间（trr）：仅为8ns，具备快速开关特性，适合高频应用，如开关电源和数字电路。
- 反向泄漏电流：在75V下为5µA，符合低功耗要求，并能确保电路在静态状态下的能量损耗最小化。
- 电容：在0V、1MHz频率下，具有4pF的电容属性，有助于提高开关速度并减少系统延迟。
三、封装及安装
LS4148-GS08 采用 SOD-80 MiniMELF 封装，具有良好的热管理性能和较低的占用面积。这种封装形式适合高密度电路板设计，并通过减少焊接面积提高了组装的可靠性。其表面贴装型的特性使其能够与现代自动化生产线兼容，降低生产成本并提高生产效率。
四、工作温度
其结温工作范围最大可达175°C，使 LS4148-GS08 能够在高温环境中稳定工作，广泛适用于汽车电子、通信设备及工业控制等要求高温操作的环境。
五、应用场景
LS4148-GS08 的特点使其在多个领域有广泛的应用，包括但不限于：
- 开关电源：在高效电源转换过程中作为开关元件，能够快速切换且保证低功耗。
- 信号整流及保护电路：在保护电路中起到快速导通和截止作用，有效避免过载和电压尖峰对下游元件的损害。
- 射频及通讯系统：在高频信号传输中，确保最小的延迟和信号失真，是高性能接收和发射电路的优选。
- 脉冲电流应用：在脉冲电流的场合，快速响应与低泄漏特性显得尤为重要，LS4148-GS08 能够满足这方面的需求。
六、总结
总的来说，LS4148-GS08 是一款兼具高性能与可靠性并具备多种应用场景的开关二极管。其优越的电气特性和合理的封装设计使其成为一个强有力的解决方案，无论是在新产品开发还是在现有系统的优化中，都能提供不可或缺的支持。面对不断变化的市场需求，LS4148-GS08 无疑将在电子工业中发挥越来越重要的作用。
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