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SD101AWS 是江苏长电/长晶(CJ)推出的一款独立式肖特基二极管,采用小型 SOD-323 封装,面向低功耗、空间受限的便携与消费电子应用。作为肖特基结构器件,SD101AWS 在低电压、小电流工况下具有较低的正向压降与较快的恢复特性,适合用作低压整流、反向保护与电源方向控制等功能。
以上参数反映出 SD101AWS 为低功耗、小电流场景优化的肖特基器件:在 15 mA 工作电流下正向压降约 1 V,可降低功耗和发热;200 nA 的反向泄漏在中低电压下保持较低漏电,有利于待机与低功耗系统设计。
SD101AWS 采用 SOD-323 小外形封装,适合表面贴装工艺(SMT),便于高密度 PCB 布局。由于封装体积小,热阻相对较高,长期或持续高电流工作时需关注结温上升;建议在设计时做好热量分散与导热路径规划。器件允许的工作结温范围是 -40 ℃ 至 +125 ℃,应避免超出该范围以保证可靠性与寿命。
若应用需要更高的平均整流电流或更低的正向压降,可考虑封装更大、额定电流更高的肖特基器件;若工作电压需求超过 60 V,应选择更高 Vr 等级的二极管。选型时应综合考量正向损耗、反向漏电、浪涌能力和封装热性能,确保在最差工况下结温不超过额定值。
SD101AWS(CJ,SOD-323)是一款针对低功耗、空间受限场景优化的肖特基二极管,具有 1 V@15 mA 的正向压降、60 V 的反向耐压与 200 nA 的低漏电特性,适合用于小电流整流与电源方向控制等应用。设计时需注意热管理与温度下漏电变化,按制造商推荐工艺和参数使用可获得稳定可靠的性能表现。若需更详细的电气特性曲线与焊接规范,请参考 CJ 官方数据手册。
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WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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