WMSIC Electronic Components

Jingdao Microelectronics DS26W

ModelDS26W
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Electronic DS26W
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
DS26W
Electronic Component
1
Package
SOD-123F
Electronic Component
Schottky Diode
Electronic Component
0.032g
Electronic Component
1
Electronic Component
BM0264086061
Current
2A
Diode
1
Current(Ir)
500uA@60V
(Vf)
700mV@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.

晶导微电子DS26W肖特基二极管产品概述

DS26W是晶导微电子推出的一款低压肖特基势垒二极管,专为低功耗、小体积整流应用设计,具备低正向压降、高持续电流能力、宽温可靠性等核心优势,适配消费电子、工业控制等多领域场景。

一、产品定位与核心特性

DS26W聚焦中低功率整流需求,主打“高效、紧凑、抗冲击”三大核心特性:

  1. 低导通损耗:700mV@2A的正向压降,比传统硅整流管降低约30%,直接减少电源系统的导通功率损耗;
  2. 高持续能力:2A直流整流电流,满足单路/多路小功率负载的稳定供电;
  3. 宽温可靠性:-55℃~+125℃工作结温,覆盖工业级极端环境温度范围;
  4. 小封装适配:SOD-123F表面贴装封装,尺寸紧凑,适配高密度PCB布局。

二、关键参数深度解析

DS26W的核心参数围绕“效率与可靠性”优化,具体解析如下:

  • 正向压降(Vf):700mV@2A
    测试条件为2A正向电流下,低Vf可显著降低导通损耗(公式:P=Vf×If)——2A电流下损耗仅1.4W,适合对电源效率敏感的场景(如手机充电器、智能音箱)。

  • 直流反向耐压(Vr):60V
    满足5V/12V/24V等低压电源系统的反向耐压需求,避免反向电压击穿,适配多数消费电子及工业辅助电源。

  • 直流整流电流(If):2A
    持续工作电流能力,支持单颗器件为2A负载供电(如小型开关电源的主整流回路),无需并联多颗器件,简化电路设计。

  • 反向漏电流(Ir):500uA@60V
    60V反向电压下漏电流仅500μA,降低反向待机损耗,提升系统待机效率(如路由器、机顶盒的待机模式)。

  • 非重复峰值浪涌电流(Ifsm):50A(8.3ms半波脉冲)
    可耐受电源启动瞬间的大电流冲击,避免浪涌导致的器件损坏,提升电路可靠性(如汽车USB充电口、工业电源启动)。

  • 工作结温范围:-55℃~+125℃
    符合工业级温度标准,可在户外、高温车间等极端环境稳定工作,无性能衰减。

三、SOD-123F封装与可靠性设计

DS26W采用的SOD-123F封装具备以下优势:

  1. 小体积高密度:封装尺寸约2.5×1.25mm(典型值),节省PCB空间,适配智能手表、无线耳机等小型化产品;
  2. 低热阻设计:封装材料与结构优化,结到壳热阻低,可快速将结温传导至PCB,避免局部过热;
  3. 可靠性验证:经过高低温循环(-55℃~+125℃,1000次)、浪涌冲击、湿度老化(85℃/85%RH,1000h)等测试,符合JEDEC行业标准;
  4. 环保合规:满足RoHS 2.0及无卤素要求,适配全球市场环保政策。

四、典型应用场景

DS26W的参数特性使其适配以下场景:

  1. 小型开关电源:手机充电器(5V/2A)、智能音箱电源,低Vf提升充电效率,小封装适配紧凑设计;
  2. 消费电子终端:机顶盒、路由器、智能手表的电源管理模块,2A电流满足核心供电需求;
  3. 工业控制电路:PLC(可编程逻辑控制器)、传感器模块的辅助电源,宽温范围适应工业环境;
  4. 汽车电子辅助:车载USB充电口、仪表盘小功率电路,浪涌能力应对汽车启动冲击;
  5. 通信设备:小型基站、无线AP的电源单元,稳定参数保障通信可靠性。

五、晶导微电子品质保障

晶导微电子作为国内功率半导体领先企业,为DS26W提供全流程品质支持:

  • 工艺成熟:采用自主研发的肖特基势垒工艺,器件一致性好,良率稳定;
  • 质量体系:通过ISO 9001、IATF 16949(汽车级)认证,产品符合工业及汽车电子标准;
  • 技术支持:提供详细datasheet、应用电路参考及样品申请服务,助力客户快速量产。

DS26W凭借高效、紧凑、可靠的特性,成为中低功率整流应用的优选器件,是晶导微电子在低压功率器件领域的代表性产品之一。

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