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.
产品概述:DTC143EMT2L 数字晶体管
一、产品简介
DTC143EMT2L 是一款高性能的 NPN 类型数字晶体管,采用 ROHM(罗姆)半导体公司生产,具有预偏压特性。其最大集电极电流为 100mA,额定的集射极击穿电压高达 50V,适合多种电子电路中的开关与放大应用。产品专为表面贴装技术(SMT)设计,封装形式为 VMT3 (SOT-723),符合现代电子器件的小型化需求。
二、主要特性
电流与电压特性
增益性能
饱和特性
频率特性
功率处理能力
封装类型
三、应用领域
DTC143EMT2L 适用于广泛的电子设备与电路,包括但不限于:
四、设计指南与注意事项
在使用 DTC143EMT2L 进行电路设计时,以下几点需予以注意:
五、总结
DTC143EMT2L 数字晶体管凭借其高效的电气性能、优越的频率响应和便捷的表面贴装设计,成为各种电子项目中不可或缺的基础元件之一。无论是在消费电子、通讯设备还是工业控制系统中,这款产品都表现出了优异的适应性和可靠性,为设计工程师提供了一个理想的选择。
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.
Related products