WMSIC Electronic Components

Jingdao Microelectronics DS24W

ModelDS24W
PackageSOD-123F
BrandElectronic
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+

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Technical data

Product details

19 specifications

Core information

Product name
Electronic DS24W
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
DS24W
Electronic Component
1
Package
SOD-123F
Electronic Component
Schottky Diode
Electronic Component
0.032g
Electronic Component
1
Electronic Component
BM0264086062
Current
2A
Diode
1
Current(Ir)
500uA@40V
(Vf)
550mV@2A
Electronic Component
55℃~+125℃
Electronic Component
Electronic Component
Electronic Component
3000

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

DS24W 肖特基二极管产品概述

一、产品核心身份与定位

DS24W是晶导微电子推出的低压大电流肖特基整流二极管,专为低电压、高密度电路场景优化,核心聚焦“高效整流+小型化布局”需求。产品以低正向压降、高浪涌耐受为核心特性,适配消费电子、电源系统等领域的紧凑化设计,是替代传统快恢复二极管的高性价比选择。

二、关键电气性能参数

DS24W的性能参数围绕“低压高效”与“可靠性平衡”设计,核心指标如下:

  • 正向压降(Vf):550mV@2A(典型值)—— 低导通损耗的核心优势,相比同规格快恢复二极管可降低约30%功率损耗,减少系统发热;
  • 直流反向耐压(Vr):40V—— 满足5V/12V为主的低压系统反向防护需求,避免反向击穿;
  • 直流整流电流(Io):2A—— 持续输出能力稳定,支撑中等功率(如5W-24W)整流场景;
  • 反向漏电流(Ir):500μA@40V(典型值)—— 反向截止状态下漏电流极低,减少反向功耗与信号干扰;
  • 非重复峰值浪涌电流(Ifsm):50A—— 可承受启动瞬间、负载突变等瞬时大电流冲击(如电容充电浪涌),避免器件损坏;
  • 工作结温范围:-55℃~+125℃—— 宽温设计覆盖工业级、车载辅助电路等极端环境。

三、封装与物理特性

DS24W采用SOD-123F小型表面贴装封装,尺寸紧凑(典型规格:2.0mm×1.25mm×1.0mm),适配高密度PCB布局;支持回流焊工艺,引脚间距合理(0.8mm),焊接可靠性高;封装采用无铅环保材料,符合RoHS标准,散热路径优化,可快速导出工作热量,保障长期稳定运行。

四、典型应用场景

DS24W的特性使其适用于以下场景:

  1. 低压DC-DC转换器:如5V转3.3V、12V转5V模块的整流环节,低损耗提升转换效率;
  2. 移动设备充电电路:智能手机、平板电脑充电器的输出整流,适配小型化与高效需求;
  3. LED驱动电源:小功率LED照明(如台灯、氛围灯)的恒流/恒压电路,减少发热延长LED寿命;
  4. 小型家电控制电路:机顶盒、路由器等电源模块,适配紧凑内部空间;
  5. 汽车电子辅助电路:车载USB充电、仪表盘电源等低电压模块,适应-40℃~85℃车载环境。

五、产品核心优势

  1. 高效低耗:550mV低正向压降(2A下)是同规格产品中的优势水平,降低系统总功率损耗;
  2. 抗冲击能力强:50A非重复浪涌电流可应对瞬时电流冲击,减少电路故障风险;
  3. 宽温可靠性:-55℃~+125℃结温范围,通过高低温循环、温度冲击测试,适配极端环境;
  4. 小型化适配:SOD-123F封装体积仅为传统TO-252封装的1/10,助力终端产品轻薄化;
  5. 低漏电流:反向漏电流仅500μA(40V下),反向截止时无额外功耗,信号稳定性佳。

六、环境适应性与可靠性

DS24W通过晶导微电子严格的可靠性验证(如HTRB、THB、焊接耐热测试),批次一致性达工业级标准;无铅封装符合全球环保要求,可应用于欧盟、北美等市场;宽结温设计覆盖户外、工业现场等场景,长期运行故障率低。

综上,DS24W是一款专为低压大电流整流设计的高性价比肖特基二极管,平衡了高效、小型化与可靠性,可满足消费电子、电源、汽车电子等领域的多样化需求。

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