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.
LBSS138WT1G 是 LRC(乐山无线电)出品的一款小功率 N 沟道场效应管(MOSFET),封装为 SC-70,针对小信号开关和低功率电源管理场合优化。器件具有 50V 漏-源耐压和逻辑电平门极特性,低输入/输出电容使其在中低速开关和信号切换应用中表现良好,适用于便携式设备、接口电路、负载控制与电平移位等场景。
SC-70 小型表贴封装适合高密度布局,但散热能力有限,长时间高功耗运行会受限。器件工作温度范围宽(-55℃ 至 +150℃),适合工业级环境,但在极端高温下应评估功耗 derating(降额)策略以保证长期可靠性。
LBSS138WT1G 适合用于低功耗、低电流、需要中等耐压(≤50V)和逻辑电平驱动的应用。若应用需要更低导通电阻或更高连续电流,应选用 RDS(on) 更低且 Pd 更高的同类封装或更大封装的 MOSFET。若需更好开关性能和更低寄生电容,可考虑专用的小信号 MOSFET 或 FET 阵列产品。
LBSS138WT1G 是一款面向小信号开关与低功耗管理的 N 沟道 MOSFET,50V 耐压与逻辑电平驱动特性使其在便携设备和接口电路中具有良好适用性。设计时需重点关注封装散热与功耗限制,合理评估工作电流与开关闭合损耗,以确保器件在可靠范围内工作。
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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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