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Vishay LS4150GS08 Diode LS4150GS08
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- VISHAY LS4150GS08
- 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
- LS4150GS08
- Electronic Component
- 1
- Package
- QuadroMELF
- Electronic Component
- Switch Diode
- Electronic Component
- 0.04g
- Electronic Component
- 1
- Electronic Component
- BM0229472116
- Current
- 600mA
- Diode
- 1
- Current(Ir)
- 100nA@50V
- (Vf)
- 1V@200mA
- 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.
LS4150GS08 产品概述
LS4150GS08 是 VISHAY（威世）提供的一款独立式开关二极管，采用 QuadroMELF 封装，面向要求快速开关、低泄漏和紧凑安装尺寸的电子设计。器件在 200 mA 工作点具有约 1.0 V 的正向压降，反向耐压可达 50 V，适合各类中低电流开关与整流场合。
一、主要电气参数
- 二极管数量：1 个独立式
- 正向压降 Vf：1.0 V @ IF = 200 mA
- 直流反向耐压 Vr：50 V
- 额定整流电流（平均）：600 mA
- 峰值可浪涌电流 Ifsm（非重复）：4 A
- 最大耗散功率 Pd：500 mW
- 反向电流 Ir：100 nA @ Vr = 50 V
- 反向恢复时间 Trr：4 ns
这些参数表明 LS4150GS08 在快速开关和要求低反向泄漏的电路中具有良好的性能平衡，既能承受短时间浪涌，又能保持较低静态损耗。
二、特点与优势
- 快速恢复（Trr ≈ 4 ns）：适用于高频开关或脉冲信号路径，减少开关损耗与反向恢复引起的干扰。
- 低反向泄漏（100 nA @50 V）：在高阻态或偏置电路中能保持较低的静态漏电，利于低功耗设计与高精度模拟电路。
- 适中正向压降与较高整流电流能力：200 mA 工作点下 1 V 的压降在多数小功率整流与保护应用中具有可接受的热耗表现。
- QuadroMELF 封装：体积小、温度稳定性好，适合对占板面积和寄生参数有要求的紧凑布局。
三、典型应用场景
- 高频整流与开关电源辅助整流
- 信号整形、夹位与保护电路（防止反向输入或浪涌）
- 通讯设备、便携终端的保护与整流路径
- 高速数字或混合信号板上用作快速恢复整流/钳位器件
四、封装与装配注意事项
QuadroMELF 属于金属化玻璃式圆柱形小封装，需注意拾取放置设备兼容性与焊接工艺控制。焊接时建议采用厂家推荐的回流曲线与焊盘设计，以保证良好的热传导与可靠接触。由于 Pd 和平均电流有限，长时间大电流运行需要在电路设计中做好热量分散与电流限制。
五、可靠性与选型建议
在选型时应基于实际工作温度、平均电流、浪涌条件和开关频率进行裕量设计。若电路存在频繁大幅度浪涌或持续高功率工作，建议增大安全裕度或选择额定功率更高的器件。关于环境合规、批量可得性及详细机械/热特性，请参阅 VISHAY 产品数据手册与最新规格书以获取权威信息。
如需将 LS4150GS08 用于特定系统（例如高温、医疗或汽车级应用），可提供工作条件与电路结构，我可以帮您进一步评估适配性与可靠性对策。
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