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MMBT3904
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YONGYUTAI MMBT3904
- Type
- YONGYUTAI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YONGYUTAI
- Electronic Component
- MMBT3904
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0220137188
- Transistor Type
- NPN
- Frequency(f T)
- 300MHz
- Power Dissipation(Pd)
- 200mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Collector Current(Ic)
- 200mA
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：MMBT3904 NPN 三极管
一、基本信息
产品名称: MMBT3904
类型: NPN 三极管
功率: 200 mW
最大电压: 40V
最大电流: 200 mA
封装: SOT-23
品牌: YONGYUTAI(永裕泰)
二、产品简介
MMBT3904 是一款以 NPN 结构为基础的小功率三极管，广泛应用于各种电子产品和电路中。由于其较低的成本和良好的性能，MMBT3904 成为许多设计师和工程师的首选元器件，尤其是在低功率放大器、开关电路和信号处理领域。
三、产品特点
功率和电压范围: MMBT3904 具有最大集电极功耗200 mW 的优势，使其非常适合中低功率应用。其最大集电极–发射极电压（Vce）可达到 40V，足以满足大多数电子电路的需求。
电流处理能力: 该三极管能够处理最大 200mA 的集电极电流，对于许多有源元件和负载驱动电路来说，具备适用性。
小型封装: 采用 SOT-23 封装，MMBT3904 具备小巧的体积，利于在家用电器、移动设备、工业电子及其他对空间有严格要求的设计中使用。
易于集成: MMBT3904 的小型尺寸使其容易集成到多种电路板设计中，尤其适合 SMD (表面贴装技术) 应用。
多功能性: 该器件可以用于信号放大、开关、振荡器等多种应用，符合不同设计的需求。
四、应用领域
由于 MMBT3904 拥有良好的性能和适应范围，广泛应用于如下领域：
- 消费电子: 手机、平板电脑以及家用电器等电子产品中的信号处理和开关控制。
- 工业电子: 各种控制电路、自动化设备中的信号放大与开关。
- 汽车电子: 在仪表板、照明控制及传感器应用中发挥关键作用。
- 无线电设备: 作为射频放大器组件，提升信号质量和传输稳定性。
五、电气特性
以下为 MMBT3904 的一些典型电气特性：
- 集电极–发射极饱和电压 (Vce(sat)): 在 100mA 的电流下，Vce(sat) 一般小于 0.3V，降低了功耗损失。
- 基极–发射极击穿电压 (Vbe): 保证在小信号放大时，基极击穿电压的值适中，使得此器件能在较低的输入信号情况下，稳定工作。
六、封装特性
MMBT3904 采用 SOT-23 封装，可有效减少 PCB 的占用空间，并且在自动化生产中具备良好的贴装兼容性。此外，SOT-23 封装也拥有较好的散热性能，使得三极管能够在相对高的功率密度条件下稳定工作。
七、总结
MMBT3904 NPN 三极管以其出色的性能、适用性和紧凑的封装，已经成为现代电子设计中不可或缺的一部分。无论是在家用电器、消费电子还是汽车电子产品中，MMBT3904 都展现出了卓越的可靠性和多功能性，是工程师进行产品设计时的理想选择。在选择合适的三极管时，MMBT3904 无疑是一个值得考虑的高性价比方案。
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