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.
RBR3LAM30BTR是ROHM罗姆半导体推出的一款肖特基硅整流二极管,专为低压大电流场景设计。产品采用SOD-128表面贴装封装(2引脚),包装形式为编带(T/R),适配自动化贴装生产线,同时满足小型化电子设备的高密度集成需求。
该产品的关键参数精准匹配低压应用的能效与可靠性要求,核心参数及意义如下:
额定测试条件下(3A连续电流),正向压降仅为530mV,远低于普通硅PN结整流管(通常≥1V)。这一低压降特性是肖特基二极管的核心优势,可显著降低导通过程中的功率损耗(P=Vf×I),例如在3A电流下,导通损耗仅为1.59W,提升电源转换效率达10%以上(对比传统硅管)。
连续直流整流电流:3A,可稳定承载3A以下的持续电流,支持短时间(如10s)的脉冲过载(降额设计需结合散热条件)。
SOD-128封装是该产品的核心设计亮点,具体特性包括:
RBR3LAM30BTR的参数特性使其成为以下场景的理想选择:
综上,RBR3LAM30BTR是一款专为低压大电流场景优化的肖特基整流二极管,兼具低损耗、小封装、高可靠性等优势,可广泛应用于消费电子、可穿戴设备、小型电源等领域,是罗姆半导体在低压功率器件领域的代表性产品之一。
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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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