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YANGJIE DB107
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
13
specifications
Core information
- Product name
- YANGJIE DB107
- Type
- DB
- Minimum package
- 50 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YANGJIE
- Electronic Component
- DB107
- Electronic Component
- 1
- Package
- DB
- Electronic Component
- 0.7g
- Electronic Component
- 1
- Electronic Component
- BM0229969668
- Electronic Component
- Electronic Component
- Electronic Component
- 50
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DB107 产品概述
一、概览
DB107 是扬杰（YANGJIE）推出的一款单相整流桥，额定整流电流为 1A，直流反向耐压达 1kV。器件具有低正向压降（Vf=1V @ 500mA）、极小的反向漏电流（Ir=5μA @ 1kV）和较高的抗浪涌能力（Ifsm=30A），工作结温范围宽（-55℃ 至 +150℃），适用于高压低功率的整流场合。封装为 DB，便于插装或通过波峰/回流焊接固定。
二、主要电气参数
- 正向压降：1.0V（在 500mA 条件下）
- 额定整流电流：1A（连续）
- 直流反向耐压：1000V（1kV）
- 反向漏电流：5μA（在 1kV 时）
- 非重复峰值浪涌电流（Ifsm）：30A
- 工作结温：-55℃ ~ +150℃
三、产品特点
- 高耐压：1kV 的反向耐压使其适合高压整流与偏置电源；
- 低损耗：正向压降低，有助于减少整流损耗和发热；
- 低漏电：在高压下仍保持微安级漏电，适合对漏电敏感的应用；
- 抗冲击能力强：30A 峰值浪涌支持瞬态冲击电流；
- 宽温度范围：适应工业级及恶劣环境使用。
四、典型应用场景
- 高压偏置电源与小功率高压整流（如仪器内部高压供电）；
- 小型开关/线性电源的整流前端；
- 光电设备、高压采样与测量电路；
- 需要高电压、低直流漏电的电子设备。
五、封装与接线建议
DB 封装四引脚布局常见为两个交流输入（，）、正极（+）和负极（-）。安装时注意：
- 保持良好散热路径，若长期接近额定电流，应配合PCB铜箔散热或加热沉；
- 波峰或回流焊工艺需控制温度曲线，避免封装过热；
- 对高压侧走线与低压侧保持足够爬电距离与绝缘措施。
六、使用注意事项
- 在高温环境或接近额定电流时，应适当降额使用以延长寿命；
- 对于含有大电容滤波器的电源，应考虑启动浪涌电流，必要时加入限流电阻或NTC；
- 长期高压工作应关注漏电流随温度或时效上升的影响，必要时做定期检测；
- 若需更高的浪涌能力或更低的正向压降，可根据应用选择并联或改用其他规格器件。
总结：DB107 以其高耐压、低漏电和低正向压降的组合，适合高压弱电流整流场合。合理的热设计与防浪涌措施能显著提升使用可靠性。若有具体电路图或工作条件，我可进一步给出选型与布局建议。
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