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ES1B_R1_00001是PANJIT(强茂)推出的独立式快恢复/高效率二极管,针对中低压(100V以内)、中小电流(1A级)且需快速开关响应的场景设计。核心特性聚焦「低损耗+快速开关」平衡:正向压降低至950mV(1A负载下),反向恢复时间仅35ns,同时具备100V反向耐压、1A持续整流电流及30A非重复浪涌能力,适配高密度贴片设计需求。
额定直流整流电流为1A,在1A负载下正向压降(Vf)仅950mV——远低于普通硅整流二极管(典型1.2V以上),可显著降低整流电路导通损耗,减少电源模块发热,提升整体效率(尤其适合对功耗敏感的便携设备或小功率电源)。
直流反向耐压(Vr)达100V,满足多数中低压电源的反向阻断需求;在100V反向电压下,反向漏电流(Ir)仅1μA,漏电流极小,长期工作可靠性高,避免因漏电流导致的额外功耗或器件老化。
反向恢复时间(Trr)为35ns,属于快恢复二极管范畴(普通整流管Trr通常>100ns),可有效降低开关过程中的能量损耗,适配开关频率较高的应用(如高频开关电源、逆变器等)。
工作结温范围覆盖-55℃~+150℃,可适应工业级、汽车级(若需)等宽温度场景;非重复峰值浪涌电流(Ifsm)达30A,能承受电路中的瞬态过流冲击(如电源上电瞬间、负载突变),提升系统抗干扰能力。
该器件采用SMA(DO-214AC)贴片封装,体积小巧(典型尺寸:长3.8mm×宽2.0mm×高1.0mm),适合高密度PCB布局,可降低产品尺寸与重量。封装工艺采用塑封结构,具备良好的抗潮湿、抗机械应力能力,配合宽结温范围,确保在恶劣环境下长期稳定工作(如工业现场的高低温变化、家电的日常振动)。
ES1B_R1_00001的参数特性使其适配以下场景:
对比同参数段的普通整流二极管(如1N4001):
此外,该器件符合RoHS环保标准,可满足绿色产品设计需求,是中低压中小功率电源、高频电路的高性价比选型。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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