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ROHM DTC143TKAT146
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ROHM DTC143TKAT146
- Type
- ROHM
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ROHM
- Electronic Component
- DTC143TKAT146
- Electronic Component
- 1
- Package
- SC-59
- Electronic Component
- 1 NPN
- Electronic Component
- Digital Transistor
- Electronic Component
- 0.033g
- Electronic Component
- 1
- Electronic Component
- BM0000282712
- Operating Temperature
- 55℃~+150℃
- Resistor
- 4.7kΩ
- Transistor Type
- NPN
- Frequency(f T)
- 250MHz
- Power Dissipation(Pd)
- 200mW
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：DTC143TKAT146
一、基本信息概述
DTC143TKAT146是一款由知名半导体制造商ROHM（罗姆）推出的数字晶体管，属于NPN预偏置类型，采用表面贴装（SMD）设计，符合现代电子元器件广泛应用的趋势。其小巧的SC-59封装尺寸，为电路板设计提供了更多的灵活性，使其特别适合于空间受限的热门应用，如消费电子、通信设备和工业控制等领域。
二、主要电气参数
电流和电压能力
- 集电极电流 (Ic): DTC143TKAT146的最大集电极电流为100mA，能够满足多种小功率电源和开关应用的需求。
- 集射极击穿电压 (Vceo): 产品的最大集射极击穿电压为50V，这意味着其在高电压操作下的可信度高，适合多种电压环境的应用。
功率处理能力
- 该晶体管拥有最大功率处理能力200mW，适合处理各种小功率信号的放大和开关电路。
电流增益 (hFE)
- 在1mA的基极电流和5V的工作环境下， DTC143TKAT146提供的最小DC电流增益为100，表明其在相对小的基极电流下，可以实现足够大的集电极电流输出，有助于提高系统的整体效率。
饱和压降特性
- 产品在不同的集电极电流和集电极-发射极电压（Vce）下的饱和压降最大值为150mV，尤其在集电极电流为250μA和5mA的情形下，表明其表现出良好的开关性能和降低功耗的特性。
频率响应
- DTC143TKAT146的跃迁频率可达250MHz，这使得它适用于高频开关信号的处理，满足高带宽应用的要求。
基极电阻 (Rb)
- 该晶体管的基极电阻为4.7 kOhms，有助于控制基极电流，从而在实际电路中实现更灵活的配置。
三、应用场景
DTC143TKAT146在现代电子设计中具有多种应用场景，包括但不限于：
- 信号开关：能够在数字电路中用于快速的开关控制。
- 放大器：适用于音频及射频信号的小功率放大器设计。
- 数字电路：作为数字逻辑电路中的开关元件，为微控制器或FPGA等提供支持。
- 驱动电路：能够驱动小型指示灯、继电器或其他负载，常见于消费电子产品及工业应用中。
四、结论
整体来看，DTC143TKAT146是一款高效能的NPN数字晶体管，凭借其优秀的电气特性与灵活的封装设计，成为现代电子设备中的理想选择。无论是在新产品研发或是现有设计的更新迭代中，DTC143TKAT146都能够提供理想的性能支持，满足市场对高效、高密度设计的不断追求。ROHM品牌的产品一贯以高质量和可靠性著称，DTC143TKAT146也不例外。它的推出将为电子工程师提供更多的设计选择，以及在竞争激烈的市场中取胜的工具。
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