Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESD150-B1-W0201-N 是 BORN(伯恩半导体)出品的一款单路双向低容抗静电保护二极管,封装为 DFN0603。器件针对 3.3V 工作电压的信号线提供快速钳位和脉冲能量吸收能力,适用于现代移动、通信和工业接口的静电与脉冲干扰防护。
DFN0603 超小封装便于高密度 PCB 布局。建议将器件尽可能靠近受保护的连接器或器件引脚放置,保持走线最短并直接返回接地平面;若为双向保护,器件两端分别连接信号线与地(或两信号线间,视系统接地结构而定)。为获得最佳热耗散与浪涌能力,底层接地铜皮需足够面积并通过过孔过渡至内层或底层地。
器件通过 IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)与 IEC 61000-4-5(浪涌)等级测试,符合工业级信号保护要求。低漏电和小体积特性使其在功耗敏感与空间受限的设计中表现优异。
将 ESD150-B1-W0201-N 放置于信号线与地之间(或两信号线之间),靠近外部引入点(如插座、天线、连接器),在 PCB 上保证最短走线和良好接地回路,可显著降低静电和脉冲干扰对后端电路的影响。
总结:ESD150-B1-W0201-N 以其 3.3V 工作点、低结电容与合理的脉冲承载能力,适合对高速、低功耗 3.3V 信号线进行经济、高效的静电防护。若需更高浪涌能力或更大型接口保护,请根据系统能量预算选择更高规格的器件或并联保护方案。
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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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