WMSIC Electronic Components

MSKSEMI FR107WS(MS) FR107WS

ModelFR107WS(MS)
PackageSOD-323
BrandMSKSEMI
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MSKSEMI FR107WS(MS)
Type
MSKSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
FR107WS(MS)
Electronic Component
1
Package
SOD-323
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0225765438
Current
1A
Diode
1
Current(Ir)
5uA
(Vf)
1.3V@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
3000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FR107WS(MS) 高速整流二极管产品概述

一、产品定位与核心特性

FR107WS(MS)是MSKSEMI(美森科)推出的独立式高速整流二极管,专为中功率、高压场景下的整流需求设计。其核心优势在于平衡了高压耐受、低导通损耗、宽温适应性与小型化封装,可满足消费电子、工业控制等领域对紧凑电路设计的需求,同时具备一定抗浪涌冲击能力,适合开关频率≤1MHz的应用场景(如普通开关电源、LED驱动)。

二、关键电气参数深度解析

该二极管的参数直接体现了应用适配性,核心指标如下:

  1. 正向压降(Vf):1.3V@1A,在1A额定电流下导通损耗较低,有助于降低电路整体功耗,提升效率(相比部分高压二极管1.5V以上的Vf,优势明显);
  2. 直流反向耐压(Vr):1kV,可稳定承受1000V以下反向电压,满足AC-DC转换中高压侧整流、LED驱动高压段等场景;
  3. 额定整流电流(If):1A,支持连续1A正向电流输出,适配中功率电路(如12V/24V输出电源);
  4. 反向漏电流(Ir):5μA(典型值),漏电流极小,减少反向待机损耗,提升电路可靠性(尤其适合低功耗设备);
  5. 反向恢复时间(Trr):500ns,属于中速整流二极管范畴,可避免高频下的反向恢复损耗,适配普通开关电源的开关频率;
  6. 非重复浪涌电流(Ifsm):25A(8.3ms半波),可承受瞬间25A浪涌冲击,增强电路抗干扰能力(如电源上电瞬间的浪涌);
  7. 工作结温范围:-55℃~+150℃,覆盖极端环境温度,适用于户外、工业现场等宽温场景(如车载辅助电源、户外照明)。

三、封装与物理特性

FR107WS(MS)采用SOD-323封装(对应0805封装尺寸,约2.0mm×1.25mm×0.9mm),属于超小型贴片封装,具备以下优势:

  • 体积紧凑:适配高密度PCB设计,满足手机充电器、智能音箱、机顶盒等消费电子的小型化需求;
  • 贴片式结构:便于自动化贴装,提升生产效率(适合批量生产线);
  • 散热适配:虽封装小巧,但结温上限达150℃,可通过PCB铜箔优化散热(如增加焊盘面积),满足1A连续电流的热管理要求。

四、品牌与质量保障

MSKSEMI(美森科)作为国内专注功率半导体的厂商,FR107WS(MS)遵循严格质量控制:

  • 生产工艺:采用硅外延工艺,确保参数一致性(批量产品参数偏差小);
  • 可靠性测试:通过高低温循环(-55℃~150℃)、浪涌冲击(25A/8.3ms)、反向耐压老化等测试,符合工业级标准;
  • 供货稳定性:具备成熟产能体系,可满足中小批量订单需求,交货周期可控。

五、典型应用场景

FR107WS(MS)的参数组合使其适配多种场景:

  1. 开关电源:AC-DC转换中的高压整流桥(如12V/24V输出电源的前级整流);
  2. LED驱动电源:小功率LED照明(如台灯、面板灯)的整流电路,平衡高压耐受与效率;
  3. 消费电子:手机充电器、智能音箱、机顶盒等小型设备的电源模块;
  4. 工业控制:小型PLC、传感器模块的低压电源整流部分;
  5. 车载电子:(宽温优势适配)车载小功率辅助电源(如行车记录仪电源)。

六、总结

FR107WS(MS)凭借高压(1kV)、低损耗(1.3V@1A)、宽温(-55℃~150℃)、小型化(SOD-323) 的综合优势,成为中功率整流场景的高性价比选择,适合对成本敏感且需要紧凑设计的应用领域,可替代部分进口同规格产品。

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