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.
DTC144EET1G是安森美(ON)推出的预偏置NPN数字晶体管,属于小型化、低功耗的半导体器件。其核心优势在于内部集成预偏置电阻(输入电阻47kΩ、电阻比率1),无需额外配置外部偏置网络,可直接替代“传统NPN晶体管+偏置电阻”的组合,显著简化电路设计与PCB布局,尤其适合空间受限的小型电子设备。此外,该器件兼顾宽温适应性与低功耗特性,能满足多种场景的可靠性需求。
该器件采用SC-75(SOT-523) 与SOT-416 两种小型贴片封装,尺寸紧凑(SC-75封装约1.6×1.0×0.8mm),适合高密度PCB设计,常见于手机、可穿戴设备、小型家电等对空间要求严格的产品。
工作温度范围覆盖**-55℃至+150℃**,属于工业级温度标准,可适应极端环境(如户外设备、汽车电子辅助电路、工业控制模块),长期工作可靠性有保障。
DTC144EET1G由安森美(ON Semiconductor)生产,该品牌是全球知名半导体厂商,产品符合RoHS、REACH等环保标准,且经过严格可靠性测试(温度循环、湿度老化等),参数一致性好,适合批量生产。其预偏置设计已在消费电子、工业领域广泛验证,可降低电路设计风险与生产成本。
该器件凭借“小封装、低功耗、预偏置简化设计”的特点,成为小型电子设备中信号处理与负载驱动的优选器件。
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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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