Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DS14W 是晶导微电子推出的一款面向低压整流与保护应用的肖特基二极管,采用 SOD-123F 表面贴装封装。器件针对空间受限、散热受限的中小功率设计场景,提供低正向压降、良好的浪涌能力与宽工作结温范围,适合开关电源、整流、反向保护等应用。
以上参数为器件规格的关键指标,在电路设计与热设计时应作为基准。
在选型时,除了比较 Vf、Vr、Ir 等电气参数外,应结合实际应用的平均电流、峰值电流、散热条件与温度环境来进行热仿真与验证。对于对效率敏感或高温运行的系统,推荐在设计阶段预留额定电流的裕量,并在 PCB 布局上优先考虑散热路径。
DS14W(晶导微电子,SOD-123F)以其低正向压降(0.55 V@1 A)、1 A 整流能力、30 A 瞬态浪涌和 40 V 反向耐压的组合,成为中小功率整流与保护场景的性价比之选。合理的热设计与对反向泄漏随温度上升的评估,可以充分发挥其在高密度、低损耗应用中的优势。若需进一步的封装尺寸、PCB 推荐焊盘或完整的电气特性曲线,请参阅晶导微电子的详细规格书。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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