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.
XR30V03D 是 XNRUSEMI(新锐)推出的高单元密度沟槽式双N沟道MOSFET,封装为 PDFN3333-8L,针对同步降压转换器与中低压电源管理设计优化。器件在较低导通电阻与合理栅极电荷之间取得良好平衡,适合对效率与开关损耗有较高要求的系统。
PDFN3333-8L 小型封装提供较好的热阻与PCB热传导路径,适合高密度电源板设计。器件额定耗散功率为 15 W(在指定散热条件下),实际散热能力依赖于PCB铜箔面积、热盲孔(thermal vias)及散热布局。建议在布局时为每个MOSFET预留大面积散热焊盘并做多层热通道设计以保证长时间高电流工作可靠性。
XR30V03D 符合 RoHS 与绿色产品要求,产品通过全功能可靠性认证,并且 100% 保证单管雪崩能量(EAS),适合要求高可靠性的工业与消费类应用。在关键应用中仍建议参考器件数据手册中的最大额定值与SOA曲线以保证长期可靠工作。
总体而言,XR30V03D 以其低导通电阻、适中栅极电荷与紧凑封装,适合同步降压与高效率电源前端应用,是对成本、效率与面积有多重考量设计的理想选择。
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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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