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Hottech MB6F
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Hottech MB6F
- Type
- HOTTECH
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HOTTECH
- Electronic Component
- MB6F
- Electronic Component
- 1
- Package
- MBF
- Type
- Electronic Component
- Electronic Component
- Bridge Rectifier
- Electronic Component
- 0.148g
- Electronic Component
- 1
- Electronic Component
- BM0265399460
- Current
- 800mA
- Current(Ir)
- 5uA
- 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.
MB6F 单相整流桥 产品概述
一、产品简介
MB6F 为 Hottech(合科泰) 提供的一款单相整流桥，封装形式为 MBF，标注型号 DBS-4P_4.7X4.1MM_SM，体积紧凑（约 4.7×4.1 mm），适用于空间受限的电源和整流电路。器件设计用于小电流整流场合，具有良好的耐压和浪涌能力，可在-55℃ 至 +150℃ 的结温范围内工作，满足严苛环境要求。
二、主要电气参数
- 直流输出电流（整流电流）：800 mA（连续）
- 正向压降 Vf：1.0 V @ 0.8 A（典型工况）
- 反向耐压 Vr：600 V（直流反向耐压）
- 反向电流 Ir：5 μA（在指定 Vr 条件下的漏电流）
- 非重复峰值浪涌电流 Ifsm：35 A（单次浪涌能力）
- 工作结温范围：-55 ℃ 至 +150 ℃
三、性能要点说明
- 高耐压（600 V）保证在较高交流侧电压条件下仍能可靠整流，适合降压整流、开关电源前端保护等应用。
- 正向压降约 1 V，在 0.8 A 附近效率表现较好，适合低功耗和低损耗需求的电源设计。
- 峰值浪涌 35 A 能够承受启动/充电或短时冲击电流，但应避免频繁大幅度浪涌以延长器件寿命。
- 低反向漏电 5 μA 有助于降低静态功耗，适合待机或低功耗电子设备。
四、典型应用场景
- 小功率开关电源整流与滤波
- 适配器、充电器入口整流
- 家电控制板、工业控制的辅助电源
- LED 驱动与保护电路中作为低功耗整流元件
五、封装与安装建议
MBF 封装体积小、适合密集布板。PCB 设计时注意：
- 合理布置散热区域并保证良好铜箔面积，以帮助热量传导。
- 输入端和输出端走线应尽量短、宽，降低热阻和寄生电感。
- 对于高浪涌场合，建议在桥后并联合适的滤波/浪涌抑制器件（如NTC、TVS、限流电阻等）。
六、可靠性与使用注意事项
- 器件额定结温上限为 150 ℃，在高温环境或高频繁载流工况下需采取散热或降载措施。
- 避免超过 Ifsm 的重复浪涌冲击，长时间大电流运行会加速老化。
- 在高阻抗测量或精密电路中，应考虑反向漏电对电路的影响并进行必要的补偿或选择更低泄漏器件。
七、总结建议
MB6F（Hottech）为一款性能均衡的单相整流桥，适用于 600 V 级别的小功率整流场合。其低正向压降、低反向漏电和良好的浪涌能力使其在消费电子、电源模块及工业控制辅助电源等领域具备较高的适用性。设计时应重视散热及浪涌保护，以保证长期可靠运行。
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