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MSKSEMI LL4148-MS LL4148
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MSKSEMI LL4148-MS
- Type
- MSKSEMI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MSKSEMI
- Electronic Component
- LL4148-MS
- Electronic Component
- 1
- Package
- LL-34
- Electronic Component
- Switch Diode
- Electronic Component
- 0.054g
- Electronic Component
- 1
- Electronic Component
- BM0220356914
- Current
- 200mA
- Diode
- 1
- Current(Ir)
- 5uA@75V
- (Vf)
- 1V@10mA
- Power Dissipation(Pd)
- 500mW
- 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.
LL4148-MS 产品概述
一、产品简介
LL4148-MS 是美森科（MSKSEMI）出品的一款标准整流二极管，采用了LL-34封装。这种二极管因其良好的电气特性和可靠的工作性能而广泛应用于电子电路中。LL4148-MS特别适合需要高开关速度和低反向恢复时间的应用场景，包括消费电子、通讯设备及其他自动化控制设备。
二、产品优势
高开关速度：LL4148-MS 具备快速恢复特性，开关速度可达200kHz，适用于反馈回路和开关电源设计。其快速响应能力使电路在高速工作时表现出色。
低正向压降：该产品具有较低的正向压降（通常在0.7V左右），在工作中能够有效降低功耗，帮助提高系统能效。
高耐压性能：LL4148-MS 的重复峰值反向电压（VRWM）一般在75V左右，适合多种高压应用。对于需要较高电压保护的电路，LL4148-MS能提供充足的安全性。
广泛的应用领域：因其优异的电气性能，该二极管适用于数码电路、线性和开关电源、信号整形、时钟脉冲生成等多个领域。它能够在各种电流和电压下工作，保证了电路的稳定性。
三、技术参数
- 封装类型：LL-34
- 正向电流 (IF)：最大1A
- 重复峰值反向电压 (VRWM)：75V
- 正向压降 (VF)：最大0.7V（IF=1A）
- 反向恢复时间 (trr)：通常小于30ns
- 工作温度范围：-55°C至+150°C
- 存储温度范围：-65°C至+150°C
四、应用场景
开关电源：LL4148-MS 的快速反向恢复特性使其成为开关电源中理想的二极管，能够处理高频开关操作，提高电源转换效率。
整流电路：在整流电路设计中，LL4148-MS 能够有效地将交流电转换为直流电，是线性电源和开关电源中不可或缺的重要组成部分。
脉冲电路：其快速响应对脉冲电路尤为重要，能够准确跟踪高频信号，同时保证信号完整性。
保护电路：可用于反向电压保护，以防止电路中的电流反向流动，尤其是在敏感设备中。如音响设备、传感器和微控制器等。
五、总结
作为美森科的一款重要产品，LL4148-MS以其卓越的电气性能、可靠性和灵活的应用范围，赢得了设计工程师的广泛关注。适合现代电子设备对高效能和小型化的需求，其高开关速度、低压降和良好的耐压性，使其在众多应用场合中脱颖而出。
通过充分理解LL4148-MS的特性和应用场景，工程师们可以设计出更加高效、稳定和可靠的电子系统，为各种智能设备的开发展示了更大的可能性。无论是在消费电子还是工业控制领域，LL4148-MS都以其高性能实现了技术的模范，引领了整流二极管的发展趋势。
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