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.
DTC113ZCA 是一款预偏置(数字)NPN 晶体管,适用于直接由逻辑电平驱动的小功率开关场合。器件由 YANGJIE(扬杰)提供,封装为 SOT-23,兼具集成基极限流和基极下拉功能,便于简化外围电路设计。
DTC113ZCA 为“数字晶体管”,内部集成了一只限流电阻(Rb ≈ 1.3 kΩ)与一只并联到发射极的下拉电阻(比例约为 1:12),因此可直接由 MCU 或 TTL/CMOS 输出端驱动而无需外接基极电阻。VI(off)=300 mV 表示输入低电平低于此值可确保器件处于截止状态,方便数字接口兼容。
总结:DTC113ZCA 为一款易于直接由数字信号驱动的预偏置 NPN 晶体管,适合中低功率开关场合,使用时应特别注意功耗与热降额,合理安排工作点即可获得可靠的开关性能。
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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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