WMSIC Electronic Components

CJ MB10F

ModelMB10F
PackageMBF
BrandCJ
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
CJ MB10F
Type
CJ
Minimum package
3000

Technical parameters

Electronic Component
CJ
Electronic Component
MB10F
Electronic Component
1
Package
MBF
Type
Electronic Component
Electronic Component
Bridge Rectifier
Electronic Component
0.163g
Electronic Component
1
Electronic Component
BM0264495472
Current
800mA
Current(Ir)
5uA@1kV
(Vf)
1V@400mA
Electronic Component
55℃~+150℃
Electronic Component
3000
Voltage Rating (Vr)
1kV
Surge Current (Ifsm)
30A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

MB10F整流桥产品概述

一、核心身份与应用定位

MB10F是江苏长电(CJ) 出品的MBF封装单相整流桥,属于中小功率整流器件。主打「高压耐受+低损耗+宽温稳定」三大核心优势,适配对体积、效率有明确要求的中低端及部分工业级整流场景,是家电、LED驱动、消费电子等领域的常规选型。

二、关键电气参数深度解析

参数直接决定器件的实际性能,MB10F的核心参数可支撑多场景稳定工作:

  1. 正向导通损耗低:正向压降Vf=1V@400mA——该数值低于同规格多数竞品(部分竞品Vf约1.2V@400mA),导通时发热少,可简化设备散热设计(无需额外加大型散热片)。
  2. 高压耐受裕量充足:直流反向耐压Vr=1kV——满足220V市电整流的安全需求(市电峰值约311V,留有3倍以上裕量),避免反向击穿风险。
  3. 电流承载能力适配中小负载:
    • 连续整流电流:800mA(有效值)——覆盖5W~50W功率的负载(如小型LED驱动、小家电控制板);
    • 非重复浪涌电流Ifsm=30A——可应对开机瞬间、负载突变等瞬时大电流冲击(如LED灯开机时的浪涌),提升设备可靠性。
  4. 反向漏电流极小:Ir=5uA@1kV——高压反向状态下能耗极低,适合长期连续工作(如24小时运行的监控电源)。
  5. 宽温范围覆盖极端场景:结温-55℃+150℃——超出常规工业级(-40℃+85℃)要求,可用于户外低温地区(如北方监控设备)或高温环境(如烤箱、工业模块)。

三、MBF封装设计特点

MBF为贴片式小体积封装,适配自动化生产与小型化设备需求:

  • 体积紧凑:引脚间距、封装尺寸适合SMT贴装,节省PCB空间(可用于便携式充电器、微型LED灯具);
  • 引脚可靠性:封装引脚采用抗振动设计,能承受运输及动态工作环境(如汽车电子辅助电源);
  • 散热传导:封装底部与PCB贴合紧密,配合低Vf特性,可快速将结温传导至PCB,降低过热风险。

四、品牌与生产背景

MB10F由江苏长电科技(CJ) 生产,长电作为国内半导体封测龙头企业,具备成熟的整流桥工艺:

  • 品质管控:符合RoHS环保标准,批量产品一致性好(参数波动≤5%);
  • 产能稳定:可满足中小批量(1000~10000pcs)及大规模订单需求;
  • 可靠性验证:通过温度循环(-55℃+150℃,1000次)、振动测试(102000Hz,加速度2g),适配多领域应用。

五、典型应用场景

  1. 小家电领域:电磁炉、豆浆机、电热水壶的市电整流电路(将220V交流转为直流,为控制板供电);
  2. LED驱动电源:小功率LED灯具(台灯、筒灯)的驱动整流,低Vf减少灯珠发热,宽温适应不同使用环境;
  3. 消费电子电源:便携式充电器、路由器电源的整流模块,小体积适配设备小型化;
  4. 工业控制小模块:小型PLC、传感器电源的整流电路,宽温及浪涌能力满足工业现场要求;
  5. 户外设备:太阳能路灯控制器、户外监控电源,低温性能适配寒冷地区。

六、选型与使用注意事项

  1. 负载电流:连续负载需低于800mA,避免过流导致结温过高;
  2. 反向电压:电路峰值反向电压需≤800V(留有20%安全裕量);
  3. 散热优化:若工作在120℃以上结温,需在PCB对应位置增加散热铜箔(面积≥10cm²)。

MB10F以「高性价比+稳定性能」成为中小功率整流场景的主流选型,适配多数常规及轻度恶劣环境的应用需求。

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