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PANJIT SD103AW_R1_00001
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT SD103AW_R1_00001
- Type
- PANJIT
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANJIT
- Electronic Component
- SD103AW_R1_00001
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0227756747
- Current
- 350mA
- Diode
- 1
- Current(Ir)
- 5uA@30V
- (Vf)
- 600mV@200mA
- Electronic Component
- 55℃~+125℃
- 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.
SD103AW_R1_00001 产品概述
一、产品简介
SD103AW_R1_00001 是强茂（PANJIT）出品的一款肖特基二极管，封装为 SOD-123，面向便携电源与高效率整流场景。主要电气参数：正向压降 Vf = 600mV @ 200mA，直流反向耐压 Vr = 40V，平均整流电流 350mA，反向漏电流 Ir = 5µA @ 30V，非重复峰值浪涌电流 Ifsm = 2A。工作结温范围为 -55℃ ～ +125℃。
二、主要特性
- 低正向压降（600mV@200mA），降低整流损耗，适合低电压差应用。
- 反向漏流小（5µA@30V），利于待机功耗控制。
- SOD-123 小封装，体积小、焊接便捷，适合表面贴装工艺。
- 良好的浪涌承受能力（2A 单次峰值），适用于瞬态峰值场合。
三、典型应用
- 便携设备电源整流与二次侧保护（USB、移动电源）。
- 反向极性保护与旁路二极管（避免电池反接损坏）。
- 低压差整流、功率路径选择与能量回收电路。
- 小电流开关电源输出整流与检测电路。
四、封装与热管理建议
SOD-123 为小体积封装，推荐在 PCB 上配合适当的焊盘和铜箔散热区域，尤其在持续接近额定电流时应增加铜箔面积以降低结温。注意反向漏流随温度上升显著增加，长期工作时应留有裕量并考虑热仑（derating）。
五、设计与使用注意事项
- 在选择时应保证工作电压远低于 Vr=40V 的额定值以提高可靠性。
- 频繁或长时间的大电流浪涌会加速器件老化，应按 Ifsm=2A 的脉冲能力限定使用。
- 高温环境下正向压降和反向漏流会变化，安规和功耗预算需预留余量。
- 若用于高速开关或高频应用，建议评估器件结电容对电路的影响。
六、订购与替代
型号：SD103AW_R1_00001，品牌：PANJIT（强茂），封装：SOD-123。如需更高电流或更高耐压，可参考同系列或其他厂商肖特基器件，选择时注意 Vf、Ir、Ifsm 与封装热阻的匹配。若需样片或数据手册，可联系供应商获取完整温度曲线与典型特性图。
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