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.
WSP4447是WINSOK微硕推出的一款P沟道增强型MOSFET,采用SOP-8表面贴装封装,以紧凑体积实现中功率开关与电源管理功能,适配消费电子、便携式设备等多场景需求。
WSP4447属于单管P沟道MOSFET,核心定位为低导通损耗、宽温适应性的中功率器件,基本信息如下:
WSP4447的电气参数围绕“功率效率”与“开关性能”平衡设计,核心参数及意义如下:
WSP4447采用SOP-8封装,具备三大优势:
WSP4447参数特性使其在多领域实用:
与同封装同功率级竞品相比,WSP4447优势突出:
WSP4447符合多项可靠性标准:
综上,WSP4447是平衡效率、体积与可靠性的P沟道MOSFET,适用于成本敏感、空间紧凑且需宽温工作的中功率场景。
Request for quote
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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