WMSIC Electronic Components

Jingdao Microelectronics DS210W

ModelDS210W
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Electronic DS210W
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
DS210W
Electronic Component
1
Package
SOD-123F
Electronic Component
Schottky Diode
Electronic Component
0.032g
Electronic Component
1
Electronic Component
BM0229356800
Current
2A
Diode
1
Current(Ir)
300uA@100V
(Vf)
850mV@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.

DS210W 产品概述

一、产品简介

DS210W 是晶导微电子推出的一款小型肖特基整流二极管,封装为 SOD-123F。该器件在大电流整流应用中具有低正向压降与快速开关特性,适合对效率与开关损耗有要求的电源、充电及保护电路。典型电气参数包括:正向压降 Vf = 850 mV(Ibias = 2 A)、直流反向耐压 Vr = 100 V、整流电流 IO = 2 A、静态反向电流 Ir = 300 μA(100 V)、非重复峰值浪涌电流 Ifsm = 50 A,工作结温范围 -55 ℃ 至 +125 ℃。

二、主要特性与优势

  • 低正向压降:Vf ≈ 0.85 V(2 A)可显著减少导通损耗,提高系统效率,特别适用于输出整流、DCDC 输出二极管或电池路径。
  • 低电容与快速响应:肖特基结构无反向恢复,适合高频开关电源与整流场合,减少开关损耗与电磁干扰。
  • 合理的电压等级:100 V 反向耐压覆盖多数 12 V、24 V 以及中低压工业与消费类应用。
  • 紧凑封装:SOD-123F 提供体积小、适合表面贴装的形式,便于自动化贴装与高密度电路设计。
  • 良好浪涌承受:Ifsm = 50 A(短时峰值)保证在启动或短路条件下具备一定的抗冲击能力。

三、典型应用场景

  • 开关电源输出整流、同步整流替代
  • 电池充放电保护、逆向保护与电源路径选择
  • 适配器与便携设备的保护二极管
  • 太阳能小逆变器、微型电源模块的低损耗整流
  • 汽车电子低压子系统(在符合温度与漏电要求的前提下)

四、热管理与使用建议

SOD-123F 为小封装,持续 2 A 工作时器件功耗不可忽视(示例:Vf×I ≈ 1.7 W),实际结温与散热主要依赖 PCB 铜箔面积与焊盘热阻。使用建议:

  • 在器件底部与焊盘处采用较大散热铜箔,并加宽回流层以降低热阻。
  • 在连续大电流或高环境温度下,考虑并联多个器件或选择更大封装的器件以分散热量。
  • 设计时参照厂方详尽的热阻与结温升温曲线进行结温评估与电流退载(derating)。
  • 回流焊工艺按 SOD-123F 推荐曲线执行,避免过热损伤封装。

五、可靠性与注意事项

  • 反向泄漏 Ir 在 100 V 时约 300 μA,说明在高压阻断或能量敏感电路中需评估漏电影响,尤其在高温下漏电通常会上升。
  • Ifsm 为短时非重复浪涌能力,具体脉冲宽度和测试条件以厂方数据表为准;不要将该值作为长期重复冲击的允许值。
  • 工作结温范围 -55 ℃ 至 +125 ℃,在高温长期工作时应进行寿命与漂移评估。
  • 存储与焊接时遵循湿热敏感等级(MSL)与焊接规范,防止封装吸湿后回流导致焊接缺陷。

结束语:DS210W 在体积与性能之间取得平衡,适用于要求低压降与高频响应的中小功率整流场合。对持续大电流或高温环境,应重点做好 PCB 散热设计与电流退载策略,以保证长期可靠性。若需更详细的热阻、脉冲测试条件或封装尺寸信息,建议参考晶导微电子的完整数据手册。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.