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.
RS2MB 是富信(FOSAN)推出的一款快恢复、高效率整流二极管,采用SMB表面贴装封装,面向高压整流和开关电源应用。器件在中大电流工作点具有较低的正向压降(1.3V @ 2A),同时提供高达1000V的反向耐压能力和较小的反向漏电流(5µA @ 1000V),适合高压、耐压要求严格的电源和整流场合。
这些参数表明 RS2MB 在高压场合有良好耐压与漏电控制能力,同时具备中等速度的恢复特性,兼顾效率与抗应力能力。
RS2MB 采用 SMB(DO-214AA)表面贴装封装,适合自动化贴装与波峰/回流焊工艺。SMB 封装在中等功率密度与可靠性之间取得平衡,便于在受限空间内实现良好电流承载与散热管理。常见供货形式为卷带(tape & reel),便于生产线连续贴片。
总结:RS2MB 是一款面向高压整流场景的快恢复二极管,1000V 的反向耐压、较低的正向压降和适中的反向恢复时间,使其在高压开关电源与工业整流领域具有较好的性价比与应用灵活性。
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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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