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.
MMBT3906T 为一款高频、小信号 PNP 晶体管,由台湾迪嘉(TWGMC)提供,采用超小型 SOT-523 封装。凭借 40V 的集电极击穿电压、约 200mA 的集电极电流能力以及达 250MHz 的特征频率,本器件适合用于低电压、小功耗的开关与放大电路,尤其适合空间受限和对频率响应有一定要求的便携式电子设备。
以上参数为典型或最大额定值;在最终设计中应以厂商最新数据手册为准,并注意测试条件差异会影响数值。
总结:MMBT3906T 以其 40 V 的耐压、良好的频率响应以及超小型 SOT-523 封装,适合在空间受限并要求中低功耗与中等增益的多种小信号应用中使用。最终电路表现依赖于偏置、散热和 PCB 布局,设计与选型时请以 TWGMC 官方数据手册为准并做好热与电气裕量。
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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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