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CJ MMBT3904T
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CJ MMBT3904T
- Type
- CJ
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJ
- Electronic Component
- MMBT3904T
- Electronic Component
- 1
- Package
- SOT-523-3
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.029g
- Electronic Component
- 1
- Electronic Component
- BM0220938009
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- NPN
- Frequency(f T)
- 300MHz
- Power Dissipation(Pd)
- 150mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MMBT3904T产品概述
概述
MMBT3904T是一款广泛应用于电子电路中的NPN晶体管，具有高性能和广泛的应用范围。该元器件采用小型SOT-523-3封装，适用于各种空间受限的电路设计。其主要参数包括最大集电极电流为0.2A，最大集电极-发射极电压为40V，以及最大功耗为0.15W。这些特性使得MMBT3904T在多种环境中表现出色，尤其是在开关电源、放大器和信号调节电路方面。
主要特性
封装类型: SOT-523-3 MMBT3904T的SOT-523封装设计使得它非常适合面向高密度电路板的应用。该封装小巧轻便，能够有效节省PCB空间，同时提高了元器件的热管理性能。
电气特性:
- 最大集电极电流 (Ic): 0.2A
- 最大集电极-发射极电压 (Vce): 40V
- 最大功耗 (Pd): 0.15W
- 增益带宽积 (fT): 在高频应用中，MMBT3904T表现出色，增益带宽积通常在100MHz以上（具体依据工作条件而定）。
温度范围: 像很多半导体元器件一样，MMBT3904T工作温度范围广泛，常见的工作环境温度为-55°C至+125°C。这使得该晶体管可以在多样的环境条件下应用。
应用领域
MMBT3904T因其独特的性能，被广泛应用于多种电子电路中。以下是一些主要应用领域：
放大器电路: MMBT3904T可以作为音频和射频放大电路中的输入或输出放大器。它的增益特性使其能够有效地放大微弱信号。
开关电路: 此晶体管能够在开关电源和逻辑电平转换电路中发挥重要作用。由于其快速的开关特性，MMBT3904T适合用作开关组件，适合在低功耗开关电路中使用。
驱动电路: 结合其他电子元器件，MMBT3904T可以用于各种类型的驱动电路，例如LED驱动或者小型电机驱动。这使得它在消费电子产品、自动化设备和玩具中得到了广泛应用。
线性调节器: MMBT3904T在一些线性调节应用中也可以作为重要组件，尤其是在低压和低电流的电源管理系统中。
优势与选择
选择MMBT3904T的原因多种多样。首先，它的紧凑型封装和轻便设计使其易于集成到各种产品中。其次，其高电流和耐高压特性使其可适用于多种电源和放大器应用。此外，MMBT3904T的高性价比使其在市场上极具竞争力，尤其是针对那些需要大批量生产的应用而言。
结论
综上所述，MMBT3904T作为一款性能稳定、适用广泛的NPN晶体管，得益于其高集电极电流、适宜的封装和良好的电气特性，成为了众多电子设计工程师和开发者的优选元器件。无论是在消费电子、自动化控制、还是在高频电路中，MMBT3904T都能够为设计提供强大的支持与保障。在选择或替代晶体管时，MMBT3904T将是一个值得考虑的选择。
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