WMSIC Electronic Components

YANGJIE SS10U100PQ

ModelSS10U100PQ
PackageTO-277
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE SS10U100PQ
Type
TO-277
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
SS10U100PQ
Electronic Component
1
Package
TO-277
Electronic Component
0.18g
Electronic Component
1
Electronic Component
BM0227778288
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.

SS10U100PQ — YANGJIE(扬杰) 车规级肖特基二极管 产品概述

一、主要参数与性能

  • 型号:SS10U100PQ
  • 品牌:YANGJIE(扬杰)
  • 封装:TO-277
  • 工作结温范围:-55℃ ~ +175℃
  • 直流整流电流:10A(连续整流能力)
  • 正向压降:Vf = 850mV @ 10A
  • 非重复峰值浪涌电流:Ifsm = 200A(单次突发浪涌能力)
  • 直流反向耐压:Vr = 100V
  • 反向漏电流:Ir = 10μA @ 100V

二、关键特性

  1. 车规级温度范围:-55℃至+175℃,适合车用环境的宽温应用,能承受发动机舱等高温场景。
  2. 低正向压降:850mV(10A)在肖特基器件中表现均衡,有助于降低导通损耗与发热。
  3. 强浪涌承载:200A的Ifsm提供短时启动或冲击电流保护能力,应对瞬态应力。
  4. 低反向漏电:10μA @100V,在高压环境下降低泄漏相关的能耗与热失控风险。
  5. TO-277功率封装:适合需要更好散热与机械强度的功率应用场景,便于与散热体或铜箔连结。

三、热管理与封装说明

TO-277封装提供较好的散热路径,结合器件工作结温上限175℃,在实际设计中应保证合适的热阻链:减小焊盘热阻、增加铜厚与散热面积、必要时采用散热片或底部热夹。长时间10A工况下建议做好热仿真与温升验证,避免超出安全结温。

四、典型应用场景

  • 汽车电源管理:车载DC-DC、车身控制模块、热插拔保护与反接保护。
  • 电机驱动与继电器回路:作为自由轮二极管或回流路径,承受短时浪涌。
  • 电池充放电保护:电池系统的旁路或保护二极管。
  • 工业电源与开关电源:整流与保护用途,适合高温、恶劣环境。

五、PCB布局与使用建议

  • 将二极管尽量靠近开关器件或电源接口布置以缩短高电流回路。
  • 宽短铜箔、加厚铜层与多热孔(vias)有助于将热量导出至背面或散热层。
  • 浪涌与反向电压应采用合适的抑制与滤波措施,避免反复应力造成寿命下降。
  • 焊接时遵循厂商推荐的回流曲线,避免长时间高温导致封装应力。

六、可靠性与使用注意事项

SS10U100PQ标注为车规级器件,适用于汽车电子高可靠场景。尽管器件具备高温及高浪涌能力,但应在额定工况下使用并留有安全裕度:连续高电流或高温下应加大散热,系统级需考虑热循环与振动影响对焊点与封装的长期影响。

七、结论与选型建议

SS10U100PQ以其10A整流能力、200A短时浪涌承载、100V耐压及-55℃~+175℃的车规级温度范围,适合车载与工业高可靠电源应用。选型时关注系统最大导通损耗(由Vf与工作电流决定)、散热设计与PCB电流回路优化;若需更低正向压降或更高反向耐压,可根据系统需求比较同系列或替代器件。

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