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.
SS8550 为一款小功率 PNP 双极型晶体管,TWGMC(台湾迪嘉)品牌,采用 SOT-23 小封装,适用于低功耗与中等电流的开关与放大场合。器件具备最大集电极电流 1.5A、集电极-射极击穿电压 Vceo 25V,以及典型耗散功率 300mW,工作温度范围宽 (-55℃ ~ +150℃),能够满足便携设备与工业控制等多种场景的需求。
以上参数为器件典型/额定值,请以具体数据表为准以确认测试条件和最大允许值。
总结:SS8550(TWGMC,SOT-23)是一款性能均衡的 PNP 小功率晶体管,适合中低电压、中等电流的放大与开关应用。在 PCB 布局与散热设计得到保障的前提下,可在消费电子、通信与工业控制等领域提供稳定可靠的工作表现。若需完整的引脚信息与极限参数建议查询TWGMC正式数据手册。
Request for quote
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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