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.
2DA1774QLP-7B是一款高性能的普通双极型晶体管(BJT),由DIODES(美台)公司生产。作为一款PNP型晶体管,2DA1774QLP-7B被广泛应用于各种电子设备中,具有高效能和可靠的工作特性。其主要特点包括较大的电流和电压范围、低饱和压降、良好的增益性能,以及广泛的工作温度范围,满足多种工业和消费类电子产品的需求。
晶体管类型: PNP
电流 - 集电极 (Ic)(最大值): 100mA
电压 - 集射极击穿(最大值): 40V
饱和压降 (Vce): 200mV @ 5mA,50mA
电流 - 集电极截止(ICBO,最大值): 100nA
DC电流增益 (hFE): 120 @ 1mA,6V
功率 - 最大值: 250mW
频率 - 跃迁: 100MHz
工作温度: -55°C ~ 150°C
安装类型: 表面贴装型 (SMD)
封装/外壳: 3-UFDFN
2DA1774QLP-7B 是一款适合多种应用的通用型PNP晶体管。它的高频特性和较小的饱和压降使其在以下领域表现优异:
综合来看,2DA1774QLP-7B凭借其优良的电气特性和应用灵活性,成为现代电子设计中的重要元器件。它不仅满足了小功率应用的需求,还具备良好的工作可靠性,能够广泛应用于消费电子、工业设备及汽车电子等多个领域。随着电子技术的发展,2DA1774QLP-7B 将持续为多样化的应用提供支持,实现更高的集成度和性能。
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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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