WMSIC Electronic Components

HXY MOSFET SS210

ModelSS210
PackageSMB
BrandHXY MOSFET
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HXY MOSFET SS210
Type
HXY MOSFET
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HXY MOSFET
Electronic Component
SS210
Electronic Component
1
Package
SMB
Electronic Component
Schottky Diode
Electronic Component
0.18g
Electronic Component
1
Electronic Component
BM0257710781
Current
2A
Diode
Electronic Component
Current(Ir)
100uA
(Vf)
850mV@2A
Electronic Component
Electronic Component
Electronic Component
3000
Voltage Rating(Vr)
100V

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

SS210 肖特基二极管 产品概述

一、产品概述

SS210 为华轩阳电子(HXY MOSFET)出品的一款独立式肖特基整流二极管,封装为 SMB(DO-214AA)。该器件针对中等功率整流与保护场合优化,具备低正向压降、快速恢复及良好的浪涌承受能力,是开关电源、DC-DC 转换、整流和反向保护等电路的常用选择。

二、主要技术参数

  • 型号:SS210
  • 品牌:HXY MOSFET(华轩阳电子)
  • 封装:SMB(DO-214AA)独立式
  • 直流正向电流(If):2 A
  • 正向压降(Vf):0.85 V @ 2 A
  • 最大反向耐压(Vr):100 V
  • 反向漏电流(Ir):100 μA @ 100 V
  • 非重复峰值浪涌电流(Ifsm):50 A
  • 工作结温范围:-55 ℃ ~ +150 ℃

三、主要特性与优势

  1. 低正向压降:0.85 V@2 A 的典型正向压降可降低导通损耗,提高系统效率,适合对效率有要求的电源路径。
  2. 良好浪涌能力:50 A 的非重复峰值浪涌电流可承受短时启动及电流冲击,适用于有较大冲击电流的应用。
  3. 中等耐压等级:100 V 的反向耐压覆盖普通直流母线与中低电压开关电源应用,使用范围广泛。
  4. SMB 封装:封装体积适中,散热路径直接,便于手工焊接或自动组装,适合中功率 PCB 布局。

四、典型应用场景

  • 开关电源与整流模块的输出整流或副回路整流
  • DC-DC 转换器的续流/自由轮二极管
  • 逆向保护与电源选择切换(ORing)电路
  • 电池充电器、车载电源及工业电源应用
  • 太阳能控制器、小型逆变器及其它需低导通损耗场合

五、设计与使用注意事项

  • 散热设计:尽管 SMB 封装散热性能良好,但长期 2 A 连续工作时需留意 PCB 铜箔面积与散热路径,必要时对环境温度进行适当降额。
  • 反向漏流随温度上升增大:在高温工作条件下,反向漏电流会显著增加,应核算漏电对系统的影响并考虑热管理。
  • 浪涌保护:Ifsm 为非重复峰值指标,不能作为重复脉冲或长期过载条件下的工作参数。对于频繁的浪涌情形,应选用更高浪涌能力的器件或增加限流/软启动电路。
  • 焊接与可靠性:遵循 SMB/SMT 器件通用的焊接温度曲线与回流规范,避免长时间超温,防止器件封装机械应力导致失效。

六、可靠性与测试建议

  • 进货检验:抽样测量 Vf(2 A 条件)、Vr 与 Ir(100 V 条件)以验证性能一致性。
  • 环境测试:根据最终应用对高低温、热循环及湿热等做加速测试,确保在工作温度范围内的稳定性。
  • 失效保护设计:在电源系统中增加熔断、热关断或限流保护,避免因过流或过温导致器件损坏。

七、封装与采购信息

SS210 采用 SMB 封装,适用于手工或自动化贴装。采购时可向华轩阳电子(HXY MOSFET)确认包装形式(散装、管装或卷带)与最新规格书,以便获得完整的温度特性、热阻和典型应用电路资料。

总结:SS210 在中等功率整流与保护场景中以其低正向压降、可靠的浪涌能力和适中的耐压表现,提供了成本与性能均衡的解决方案。用户在使用时应结合 PCB 散热、工作温度与实际浪涌条件进行合理选型与热管理。

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