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ROHM DTA144EMT2L
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROHM DTA144EMT2L
- Type
- ROHM
- Minimum package
- 8000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROHM
- Electronic Component
- DTA144EMT2L
- Electronic Component
- 1
- Package
- SOT-723
- Electronic Component
- 1 PNP
- Electronic Component
- Digital Transistor
- Electronic Component
- 0.01g
- Electronic Component
- 1
- Electronic Component
- BM69417560
- Operating Temperature
- 55℃~+150℃
- Resistor
- 1
- Resistor
- 47kΩ
- Transistor Type
- PNP
- 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.
DTA144EMT2L 产品概述
概述
DTA144EMT2L 是一款由知名品牌 ROHM（罗姆）生产的数字晶体管，采用 SOT-723 封装，广泛应用于消费电子、工业设备和自动化控制等领域。该产品属于 PNP 预偏置型晶体管，设计目的是为了满足高效率和高频率应用的需求。
主要规格参数
DTA144EMT2L 具有多项显著特性，使其能够在多种应用中发挥重要作用：
晶体管类型：该产品为 PNP 预偏置晶体管，适合用作开关元件或信号放大器，以实现信号的调制和放大。
电流与电压特性：
- 最大集电极电流（Ic）：30mA，这一参数使其能够支持多种小功率电路。
- 最大集射极击穿电压（Vces）：50V，保证了在大多数电压条件下的安全运行。
- 最大集电极截止电流：仅为500nA，意味着该晶体管在关闭状态下的漏电流极小。
增益与饱和压降：
- 在不同的集电极电流（Ic）和基极电流（Ib）值下，DTA144EMT2L 的直流电流增益（hFE）最小值为68（在5mA、5V条件下），显示了其在信号放大方面的能力。
- 饱和压降最大值为300mV，适用于低压降要求的应用，特别是在高频工作状态下性能优越。
频率响应：
- 功率频率跃迁可达250MHz，满足了高频应用的需求，适合通信及快的开关应用。
功率特点：该晶体管的最大功耗为150mW，适用于高效能的电源管理和信号处理电路。
安装与封装：
- DTA144EMT2L 的安装类型为表面贴装型，封装规格为 SOT-723（或 VMT3），这使得其在PCB板上占用空间小且便于自动化生产。
应用场景
由于 DTA144EMT2L 的广泛参数，适用于以下几种应用场景：
- 开关电路：凭借其较高的电流增益和快速的开关特性，适合用于控制电源开关和信号选择开关。
- 放大器电路：该晶体管能够进行较高增益的信号放大，适合用于音频放大器等应用。
- 自动化控制：针对传感器和执行器的控制需求，DTA144EMT2L 由于其低漏电流和高速性能，成为了理想选择。
- 消费电子：如电视、音响、游戏设备等，利用其高频性能和小功耗特性。
- 汽车电子：在要求精密控制的电气系统中，例如车灯控制和动力管理。
总结
DTA144EMT2L 是一款多功能且高效能的 PNP 预偏置数字晶体管，凭借其优秀的电流-电压特性、低饱和压降和优良的频率响应，使其成为现代电子电路设计中不可或缺的元器件。无论是在开关电路还是放大电路，DTA144EMT2L 都能提供卓越的性能，是推动各类电子产品创新的理想选择。在设计电路时，工程师可以充分利用其性能，确保设计的高效性与稳定性。
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