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.
US1M是FOSAN(富信)推出的一款高压小功率快恢复二极管,核心设计目标是在高频开关电路与高压整流场景中,实现低损耗、高可靠性的单向电流导通,同时兼顾小型化封装需求。其应用覆盖消费电子、工业控制、新能源辅助电路等领域,典型场景包括小型开关电源整流、微型逆变器续流、电机驱动保护等。
US1M的参数针对高压高频应用优化,核心指标如下:
US1M采用SMA封装(DO-214AC),尺寸仅2.7mm×1.6mm×1.1mm,具备:
US1M的参数组合使其在多领域具备竞争力:
US1M凭借1kV高压、1A电流、75ns短恢复时间及宽温范围,结合SMA小型封装与FOSAN的品牌保障,成为高压小功率高频应用的理想选择。其在开关电源、逆变器等场景的性能优势,可有效提升电路效率与可靠性,是替代传统整流管的高性价比方案。
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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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