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.
BSS138W-7-F-ES 是 ElecSuper(静芯微)推出的一款小功率 N 沟道场效应管(MOSFET),采用紧凑型 SOT-323 封装,适用于空间受限的消费电子和便携设备电路。该器件旨在提供低电压驱动下的可靠开关性能,适合开关、保护与电平移位等应用场景。
SOT-323 封装体积小,热阻相对较高。最大耗散功率 Pd 为 236 mW(在规定测试条件下),实际应用中应注意功耗与结温上升:
ElecSuper(静芯微)系列产品通常通过常规电气与可靠性测试(建议在采购时确认具体检测报告)。SOT-323 为表贴型封装,推荐遵循厂商的回流焊温度曲线与 ESD 防护措施(MOSFET 为静电敏感器件),储存与搬运时避免潮湿与静电损伤。
总结:BSS138W-7-F-ES 是一款面向空间受限、低至中等电流开关应用的 N 沟道 MOSFET,具有 60 V 耐压与小型封装优势。在合理的热设计与合适的驱动条件下,可用于多种便携与接口级电路中。若有更高开关速度或更低导通损耗的需求,可在选型阶段与器件供应方进一步确认替代型号与测试数据。
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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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