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.
LBC847CPDW1T1G是乐山无线电股份有限公司(LRC) 推出的NPN+PNP复合普通三极管,属于中小功率表面贴装器件。LRC作为国内半导体行业老牌厂商,专注分立器件研发生产近60年,产品覆盖消费电子、工业控制、通信等领域,以高可靠性、稳定供应著称。该型号针对紧凑空间、低功耗场景设计,可替代传统独立互补管,简化电路布局,降低BOM成本。
该型号电气参数平衡了耐压、增益、开关特性,适配多场景需求:
采用SC-88表面贴装封装(对应行业通用SOT-88封装),尺寸紧凑(典型引脚间距1.27mm),适配高密度PCB设计;支持自动化贴装(SMT),生产效率高,适合批量应用。封装材料耐温性与机械强度满足工业级要求,长期使用无开裂风险,可适配多种焊接工艺(回流焊、波峰焊)。
基于参数特性,该型号广泛应用于:
工作温度范围覆盖(-55℃)至(+150℃),符合工业级温度标准,可适应低温(如户外设备)、高温(如车载电子)场景;LRC采用成熟的平面工艺,产品一致性好,长期工作漏电流稳定,故障率低,可满足5年以上产品生命周期需求。
该型号以高性价比、紧凑设计成为中小功率互补管的优选,适用于对成本、空间敏感的批量应用场景,是消费电子、工业控制领域的成熟方案。
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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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