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DOWO SB10150-A SB10150
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO SB10150-A
- Type
- DOWO
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- SB10150-A
- Electronic Component
- 1
- Package
- TO-277B
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.145g
- Electronic Component
- 1
- Electronic Component
- BM0264254688
- Current
- 10A
- Diode
- 1
- Current(Ir)
- 200uA@150V
- (Vf)
- 900mV
- Electronic Component
- 55℃~+175℃
- 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-A 产品概述
一、产品简介
SB10150-A 为 DOWO（东沃）出品的一款独立式肖特基整流二极管，封装为 TO-277B，面向中功率整流与保护应用。器件以低正向压降与高耐压、耐热特性为设计重点，适合要求高效率和可靠性的电源及电机驱动场景。
二、主要参数
- 二极管类型：肖特基整流（独立式，单只）
- 正向压降（Vf）：约 900 mV（在额定电流下）
- 直流反向耐压（Vr）：150 V
- 额定整流电流：10 A（连续）
- 反向电流（Ir）：200 μA @ 150 V
- 非重复峰值浪涌电流（Ifsm）：180 A（短时半波冲击）
- 工作结温度范围：-55 ℃ ~ +175 ℃
- 封装：TO-277B（便于散热，适合螺栓固定式散热片）
三、主要特性
- 低正向压降：约 0.9 V 的 Vf 有助于减小导通损耗，提升整流效率，适合要求较低压降的整流链路。
- 高耐压与低泄漏：150 V 的耐压配合 200 μA 的反向电流，保证在较高工作电压下仍保持较低漏耗。
- 强浪涌能力：180 A 的峰值浪涌电流能承受启动或短时过载冲击，增强系统鲁棒性。
- 宽温工作范围：-55 ℃ 至 +175 ℃ 的结温范围，适应工业级及高温环境工作需求。
- TO-277B 封装利于散热管理，在中功率设计中便于与散热器配合使用。
四、典型应用
- 开关电源整流与续流二极管
- 电机驱动与逆变器的续流保护
- 太阳能逆变器与储能系统的整流环节
- UPS、充电器与电源模块的输出整流
- 极性保护、回路钳位与浪涌钳制电路
五、安装与可靠性建议
- 散热：尽量将器件与合适的散热片或底座紧固，利用 TO-277B 的金属背板实现低热阻路径，确保结温在安全范围内。
- 焊接与机械：安装时注意避免过热及机械应力集中，螺栓固定应均匀受力并使用适当的绝缘或导热垫。
- 保护：在高浪涌或频繁开关场景下，配合限流和缓冲措施（如NTC、限流电阻或软启动）可延长器件寿命。
- 设计余量：在长期连续工作场合，建议设计余量（电流和温升）至少 20% 以上，以保证可靠性。
六、结语
SB10150-A 以低压降、高耐压和良好热性能为核心，适合中功率整流与保护场合。其工业级温度范围与强浪涌能力使其在电源、电机及能源转换领域表现稳定可靠。在具体选型时，请结合实际工作电流、散热条件与浪涌特性进行热仿真与裕量评估，以确保系统长期稳定运行。若需详细电气和机械参数（如V-I曲线、热阻值、引脚排列与外形尺寸），建议参考厂家数据手册或直接咨询 DOWO（东沃）技术支持。
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