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GOODWORK SB10150
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GOODWORK SB10150
- Type
- GOODWORK
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GOODWORK
- Electronic Component
- SB10150
- Electronic Component
- 1
- Package
- TO-277
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.12g
- Electronic Component
- 1
- Electronic Component
- BM0227271217
- Current
- 10A
- Diode
- Electronic Component
- Current(Ir)
- 20uA
- (Vf)
- 900mV@10A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SB10150 产品概述
一、产品简介
SB10150 是 GOODWORK（固得沃克）推出的一款独立式肖特基整流二极管，封装为 TO-277，面向中高功率整流和防反并联应用。该器件在额定直流整流电流 10A 条件下正向压降为 900mV（Vf @ 10A），并具有高达 150V 的直流反向耐压（Vr）与 175A 的非重复峰值浪涌电流（Ifsm），适合有冲击电流与频繁开关的电源场景。
二、主要规格参数
- 品牌：GOODWORK（固得沃克）
- 型号：SB10150
- 封装：TO-277（独立式）
- 直流整流电流：10A
- 正向压降：0.9V @ 10A
- 非重复峰值浪涌电流（Ifsm）：175A
- 直流反向耐压（Vr）：150V
- 反向电流（Ir）：20µA（典型条件下）
- 工作结温范围：-55℃ ~ +150℃
三、性能特点与优势
- 低正向压降：在 10A 工作点上 Vf≈0.9V，有效降低整流损耗与发热，提升整流效率。
- 高浪涌承受力：Ifsm=175A，使器件能承受短时启动、电容充电等瞬态冲击电流，提升系统可靠性。
- 宽温度范围：-55℃ 到 +150℃ 的结温范围适应工业级环境。
- 低反向泄漏：标称 Ir≈20µA，常温下反向泄漏小，但需注意温度上升时泄漏电流会增加。
- 肖特基特性：快速开关、低反向恢复，适合高频整流与开关电源保护场合。
四、典型应用场景
- 开关电源（SMPS）的输出整流与二次侧整流。
- DC-DC 转换器和功率模块的续流/防反二极管。
- 电池充放电与电源反接保护电路。
- 工业电源、适配器与车载电子（在符合系统电压限制下）。
- 对浪涌有要求的电路，如电容充电回路与瞬态吸收场合。
五、热管理与选型注意事项
- 损耗估算：在满额定电流 10A 下，器件功耗约为 P = Vf × I ≈ 9W。此功耗需通过良好的散热设计（散热片、铜厚 PCB 或外置散热）来降低结温。
- 温度与泄漏：反向泄漏随温度上升呈指数增加，应用中应评估在高温工况下的反向电流对系统的影响。
- 浪涌与寿命：Ifsm 为非重复峰值，适用于偶发浪涌；若系统频繁承受大浪涌，应考虑更高规格或并联降额使用。
- 封装和安装：TO-277 为独立式封装，便于安装与散热接口布局，选型时确认机械尺寸与安装方式满足系统要求。
- 工作电压余量：在 150V Vr 下使用时建议考虑一定的电压裕度和过压保护电路，避免长期在极限电压下运行。
六、总结
SB10150（GOODWORK）是一款面向中高功率应用的独立式肖特基二极管，结合 10A 连续整流能力、0.9V 的正向压降与 175A 的浪涌承受能力，适用于工业电源、开关电源输出整流和需抗浪涌的保护场合。合理的热管理与对工作电压、温度特性的评估是确保长期可靠运行的关键。若需进一步匹配具体电路或热设计建议，可根据实际工作电流、环境温度与 PCB 散热条件进行详细计算与验证。
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