Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ROHM DTC143XMT2L
Configuration
1 options
Configuration
21+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROHM DTC143XMT2L
- Type
- ROHM
- Minimum package
- 8000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROHM
- Electronic Component
- DTC143XMT2L
- Electronic Component
- 1
- Package
- SC-105AA
- Electronic Component
- 1 NPN
- Electronic Component
- Digital Transistor
- Electronic Component
- 0.01g
- Electronic Component
- 1
- Electronic Component
- BM0107672919
- Operating Temperature
- 40℃~+150℃
- Resistor
- 2.1
- Resistor
- 4.7kΩ
- Transistor Type
- NPN
- Frequency(f T)
- 250MHz
- Power Dissipation(Pd)
- 150mW
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：DTC143XMT2L
在现代电子技术的发展过程中，双极型晶体管（BJT）一直扮演着至关重要的角色，它们广泛应用于信号放大、开关电路和其他各种电子设备中。DTC143XMT2L是罗姆（ROHM）公司推出的一款高性能NPN型晶体管，适合各种基础电子电路和复杂应用。
基础参数
DTC143XMT2L具备以下基础参数：
- 晶体管类型：NPN - 预偏压
- 集电极电流（Ic）最大值：100mA
- 集射极击穿电压（Vce）最大值：50V
- 基极电阻（R1）：4.7 kOhms
- 发射极电阻（R2）：10 kOhms
该晶体管的设计考虑到了电流与电压的合理性，确保在真实应用中的安全性和可靠性。
电子特性
DTC143XMT2L的电流增益（hFE）在不同的集电极电流（Ic）和集射极电压（Vce）下表现优秀，在10mA和5V条件下，最小值可达30。这一参数使其在中等功耗的应用中表现出色，能够提供足够的信号放大能力。
与此同时，其Vce饱和压降在500µA和10mA的工作条件下最大值为300mV，表明该晶体管在数据切换或放大应用中能够实现低损耗操作。此外，该器件在集电极截止（最大值）条件下，电流仅为500nA，显示出其对低功耗需求的良好适应性。
高频特性
DTC143XMT2L具有245MHz的跃迁频率，使其具备良好的频率响应能力，适合高频应用场景。这个特性让它能够在快速切换的数字电路和调制解调器等射频应用中发挥作用，从而保证信息的快速传递和有效处理。
功率和封装
该产品的最大功率为150mW，满足多种小型电子产品的能量需求。其采用的SOT-723封装（VMT3）是表面贴装型设计，适合现代紧凑型电路布局。该封装不仅减小了元器件之间的干扰，还可帮助提升线路板的集成度，降低尺寸与重量，深受设计师和工程师的欢迎。
应用场景
DTC143XMT2L的多用途特性使其适用于以下应用场景：
- 信号放大器：因其良好的电流增益特性，非常适用于音频和视频信号的放大。
- 开关电路：0-100mA的可调集电流让该级别的晶体管非常适合用于不同功率等级的开关电路。
- RF应用：高达250MHz的频率特性使其在RF和高频信号处理中表现优秀，适合无线通信设备。
- 传感器和控制系统：在各种传感器应用中，能够提供快速响应与稳定的驱动能力。
- 线性调节器：在低功耗线性调节应用中，可以担当重要角色，提高电路效率。
结论
DTC143XMT2L是罗姆公司针对现代电气设备设计的一款稳定可靠的NPN型晶体管，凭借其出色的性能、适应性和灵活性，能够在多种电子应用中实现更高的效率与可靠性。无论是在音频、射频还是开关电路设计中，DTC143XMT2L都有足够的竞争力，适合需要精准电流控制与快速响应的各种应用场景。此款晶体管的完美结合于各类高频和低功耗电路设计，无疑将成为电子工程师设计选择中的重要元器件。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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
Packaged components ready for RFQ.
