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FUXINSEMI SL14D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FUXINSEMI SL14D
- Type
- FUXINSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- FUXINSEMI
- Electronic Component
- SL14D
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.041g
- Electronic Component
- 1
- Electronic Component
- BM0265156906
- Current
- 1A
- Diode
- Electronic Component
- Current(Ir)
- 200uA@40V
- (Vf)
- 390mV@1A
- 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.
SL14D肖特基二极管产品概述
SL14D是富芯森美（FUXINSEMI）推出的一款独立式肖特基二极管，针对低压小电流整流场景优化设计，以低正向压降、紧凑封装和宽温可靠性为核心优势，广泛适配消费电子、电源管理等多领域应用需求。
一、产品类别与核心定位
SL14D属于肖特基势垒二极管（SBD），区别于传统硅PN结二极管，其核心优势在于正向压降低、开关速度快，适合高频整流或低功耗场景；同时采用独立式封装，可灵活用于单路整流电路，无需阵列式器件的多路并联需求，适配更多模块化设计场景。
二、关键电气性能参数解析
SL14D的电气参数针对低压应用做了精准优化，核心参数如下：
1. 正向导通特性：低损耗设计
正向压降（Vf）为390mV@1A——该参数远低于普通硅二极管（如1N4007正向压降约700mV@1A），导通损耗显著降低，能有效提升电源转换效率，减少发热，适合对能效要求较高的便携设备。
2. 反向耐压与漏电流：稳定可靠
- 直流反向耐压（Vr）：40V，满足低压整流电路的反向电压需求（如5V/12V电源系统的输出整流）；
- 反向漏电流（Ir）：200uA@40V，漏电流控制在较低水平，可减少反向导通损耗，提升电路在待机或轻载状态下的稳定性。
3. 浪涌与结温：适应恶劣工况
- 非重复峰值浪涌电流（Ifsm）：35A，能承受短时间（如电源启动瞬间）的大电流冲击，避免器件损坏；
- 工作结温范围：-55℃~+125℃，宽温特性支持工业级环境（如户外设备、车载辅助系统）或极端温度场景下的稳定运行。
三、封装与典型应用场景
1. 封装特点：紧凑适配高密度设计
SL14D采用SOD-123表面贴装封装，尺寸小巧（约2.4mm×1.6mm×1.0mm），占用PCB空间极小，适合便携设备（如智能手机、蓝牙耳机）、小型电源模块的高密度布局需求，同时表面贴装工艺便于自动化生产，降低组装成本。
2. 典型应用场景
- 消费电子电源：手机充电器、移动电源的低压整流电路（5V/1A输出）；
- LED驱动电源：小功率LED灯（如台灯、灯带）的整流模块；
- 小型开关电源：路由器、机顶盒等设备的输出整流；
- 工业控制：低压信号整流、传感器供电电路（宽温需求场景）；
- 便携设备：智能手环、智能手表的电源管理模块（小封装需求）。
四、品牌与可靠性保障
SL14D由国内专业半导体厂商富芯森美（FUXINSEMI） 生产，产品经过严格的可靠性测试（如温度循环测试、湿度老化测试、浪涌冲击测试），符合RoHS环保标准，批量生产一致性好，可满足客户的工业化量产需求。
总结
SL14D肖特基二极管凭借低正向压降、小封装、宽温可靠性等核心优势，成为低压小电流整流场景的高性价比选择，适配消费电子、电源管理、工业控制等多领域应用，能有效提升电路能效、节省空间并保障恶劣工况下的稳定运行。
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