WMSIC Electronic Components

DOWO SS36

ModelSS36
PackageSMA
BrandDOWO
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
DOWO SS36
Type
DOWO
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
DOWO
Electronic Component
SS36
Electronic Component
1
Package
SMA
Electronic Component
Schottky Diode
Electronic Component
0.182g
Electronic Component
1
Electronic Component
BM0264548687
Current
3A
Diode
1
Current(Ir)
100uA@60V
(Vf)
700mV@3A
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.

SS36肖特基二极管产品概述

SS36是东沃(DOWO)品牌推出的一款独立式肖特基整流二极管,专为中低压、大电流整流场景设计,凭借低正向压降、高浪涌耐受能力及宽温度适应性,成为消费电子、工业控制、车载电子等领域的高性价比选择。

一、产品定位与核心特性

SS36属于肖特基二极管类别,核心设计围绕**“低损耗、高可靠、易集成”** 展开:

  • 低正向压降优势显著,导通损耗远低于普通硅整流二极管;
  • 非重复浪涌电流能力强,可有效应对电路开机、负载突变等瞬间大电流冲击;
  • 宽工作结温范围覆盖工业级环境需求,高低温场景下性能稳定;
  • 表面贴装封装(SMA)体积小巧,适配高密度PCB设计。

二、关键电气参数详解

SS36的核心参数明确了其应用边界与性能优势,关键指标如下:

1. 正向电气特性

  • 正向压降(Vf):700mV@3A
    这是肖特基二极管的核心优势——在额定连续电流3A下,导通压降仅0.7V,相比普通硅整流管(典型Vf≈1V@1A)大幅降低导通损耗,可提升电源转换效率约10%-15%,尤其适合电池供电、低功耗设备。

2. 反向电气特性

  • 直流反向耐压(Vr):60V
    额定反向耐压60V,适用于12V/24V低压直流系统(如车载、消费电子电源),满足常规中低压场景的反向阻断需求;
  • 反向漏电流(Ir):500μA@60V
    在额定反向电压下,漏电流仅0.5mA,远低于行业部分竞品,可减少待机功耗,提升电路稳定性。

3. 电流与温度特性

  • 整流电流(If):3A
    额定连续工作电流3A,可满足中小功率电源(如5V/3A充电器、LED驱动电源)的持续电流需求;
  • 非重复峰值浪涌电流(Ifsm):70A
    能承受瞬间70A的浪涌电流(持续时间通常为10ms内),可有效避免开机时的浪涌冲击导致的器件损坏,降低电路防护成本;
  • 工作结温范围:-55℃~+150℃
    覆盖工业级温度要求,可在低温(如车载冬季环境)、高温(如电源内部散热环境)下稳定工作,可靠性符合工业场景标准。

三、物理封装与可靠性设计

SS36采用SMA表面贴装封装(行业标准封装尺寸:约3.8mm×2.0mm×1.5mm),具备以下特点:

  • 体积小巧,适配便携设备、高密度PCB板的集成需求;
  • 引脚间距合理,焊接工艺兼容性强(回流焊、波峰焊均可);
  • 封装材料耐高温、抗腐蚀,长期使用不易出现引脚氧化、封装开裂等问题。

可靠性方面,除宽结温、低漏电流外,东沃对SS36的芯片设计进行了优化:采用低内阻芯片结构,减少热阻,提升散热效率;反向击穿电压一致性好,批量应用时参数波动小,降低电路设计风险。

四、典型应用场景

SS36的性能参数匹配多类场景需求,核心应用包括:

1. 开关电源整流

用于AC-DC、DC-DC电源的输出整流级,低VF可提升转换效率,70A浪涌能力应对开机浪涌,适合手机充电器、笔记本电源等消费电子电源。

2. 电池保护电路

作为电池过充/过放保护的整流元件,3A额定电流满足常规电池(如锂电池组)的充放电需求,浪涌能力可应对瞬间短路冲击。

3. 车载电子系统

宽温范围(-55℃~+150℃)适配汽车高低温环境,60V耐压满足12V/24V车载电路需求,可用于车载充电器、车灯驱动等模块。

4. 工业控制电路

用于PLC、变频器等工业设备的辅助电源整流,宽温、高可靠特性提升设备长期运行稳定性。

5. LED驱动电源

低损耗特性减少电源内部发热,提升LED驱动效率,适合小功率LED照明(如台灯、灯带驱动)。

五、品牌与品质保障

东沃(DOWO)作为专业电子元器件制造商,SS36通过以下方式保障品质:

  • 符合ISO9001质量管理体系,生产过程全流程检测;
  • 芯片采用进口原材料,参数一致性优于行业标准;
  • 提供工业级温度等级(-55℃~+150℃)选择,满足严苛环境需求;
  • 批量应用支持样品测试与技术咨询,降低客户选型风险。

总结

SS36肖特基二极管凭借低正向压降、高浪涌能力、宽温度适应性 及小体积封装,成为中低压、中小功率整流场景的理想选择,覆盖消费电子、车载、工业等多领域,是高性价比的整流器件解决方案。

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