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.
PXT8550是SHIKUES(时科)推出的工业级中小功率PNP双极型晶体管(BJT),针对低压中电流场景优化,兼顾开关效率与线性放大能力。核心定位为通用型驱动/放大器件,可覆盖消费电子、工业控制、通信设备等领域——例如5V/12V电源负载开关、音频小信号放大、传感器信号调理、低压稳压辅助电路等。相比同类通用PNP管,其低饱和电压、宽温度范围的特性,更适合严苛环境下的稳定应用。
PXT8550采用SOT-89表面贴装封装,尺寸仅2.9mm×2.5mm×1.5mm,具备以下优势:
SHIKUES(时科)作为国内功率半导体品牌,PXT8550经严格可靠性测试:
PXT8550凭借平衡的性能参数与工业级可靠性,成为低压中小功率场景的高性价比选择。
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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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