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.
CD4148WSP 是由 YONGYUTAI(永裕泰) 提供的一款硅外延平面小信号二极管,采用 SMD 片式封装(0805 尺寸)。器件为无铅、RoHS 合规的表贴元件,适用于高速小信号开关与一般电子线路中的开关/保护功能。器件设计强调低耗散与快速恢复特性,适合对开关速度和功耗有要求的消费电子及信号处理电路。
注:虽然器件额定反向耐压为 75 V,但在典型小信号应用中建议将工作反向电压控制在 60 V 以下,并在环境温度低于 55 ℃ 时使用以获得最佳长期可靠性。
总结:CD4148WSP 以其紧凑的 0805 SMD 封装、快速恢复和合适的电流/电压等级,适合大多数小信号开关应用与一般电子线路使用。在高反向电压或高功耗场合应谨慎选型并采取相应热管理与电压裕量设计。
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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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