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.
LBC847AWT1G是乐山无线电(LRC)推出的通用型NPN双极型晶体管(BJT),采用超小型SC-70表面贴装封装,主打低功耗中小信号放大与小负载开关应用,适配便携电子、工业控制等多场景需求,是中小信号电路设计的常用选型之一。
工作温度范围覆盖**-55℃+150℃**,可稳定运行于工业控制(-40℃+85℃)、户外电子(低温环境)等恶劣场景,无需额外散热设计即可满足多数应用需求。
采用SC-70表面贴装封装,典型尺寸约1.6mm×1.0mm×0.8mm,体积超小,适配高密度PCB布局,完美契合便携设备(如智能穿戴、蓝牙耳机)的小型化趋势,且表面贴装工艺便于自动化生产,降低制造成本。
乐山无线电(LRC)作为国内老牌半导体厂商,拥有数十年晶体管研发制造经验,产品一致性好、品质可靠,符合RoHS等环保标准;LBC847AWT1G参数均衡,兼顾放大与开关性能,性价比高,适合量产应用,是替代进口同类产品(如2N3904)的优选方案之一。
该产品以其均衡的参数、可靠的性能及超小型封装,成为中小信号电路设计中“低成本、高适配”的核心选型。
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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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