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MDD MMBT5401
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD MMBT5401
- Type
- MDD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- MMBT5401
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 PNP
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0227798533
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- PNP
- Frequency(f T)
- 100MHz
- Power Dissipation(Pd)
- 300mW
- 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.
产品概述：MMBT5401 PNP三极管
一、引言
MMBT5401是一款高性能的PNP型双极结晶体管（BJT），其最大功率可达到300mW，具备良好的热稳定性和宽广的工作温度范围（-55℃至+150℃），使其在多种高温和严苛环境下仍能可靠运行。其特有的SOT-23-3封装，使得它在体积上具有很好的优势，适合各种小型化电子设备的应用。
二、主要特性
电流和电压特性
- 集电极电流（Ic）：最大可达600mA，保证了在信号放大和开关应用中具有较大的驱动能力。
- 集射极击穿电压（Vceo）：高达160V，意味着该器件即使在高压条件下也能保持稳定性能。
- 集电极-发射极饱和电压（VCE(sat)）：当Ic为10mA且Ib为1mA时，VCE(sat)为200mV，显示其在开关状态时的低损耗特性。
- 集电极截止电流（Icbo）：仅为100nA，表明该三极管在关闭时的漏电流极小，有助于提高设备的效率。
增益和频率特性
- 直流电流增益（hFE）：在Ic与Vce为1mA和5V的条件下，增益可达到80，确保了信号放大的能力。
- 特征频率（fT）：高达100MHz，使得MMBT5401能够适用于高频交流信号的处理，适用于RF和高速开关电路。
封装与品牌
- 封装类型：SOT-23-3，紧凑的封装设计使其适用于空间有限的电路板上，有利于实现更小型化的电子产品。
- 品牌：MDD，作为知名半导体制造商，其产品在市场上得到了广泛认可，可靠性和一致性均较高。
三、应用领域
MMBT5401的特性使其适合多种电子应用，包括但不限于：
- 音频放大器：可用于音频信号的放大，以提高音质输出。
- 开关电路：广泛用于各种开关电路中，具有快速的回应时间和高效能。
- 电源管理：在电源稳压器和电源转换器中，作为控制元件，发挥其增益和稳定性。
- 信号处理：适合在无线通信设备中用于调制和解调信号。
四、优势与考量
MMBT5401的优点包括高增益、低饱和电压和小封装设计，特别适合需要高效率和小型化的电子产品。同时，用户在实际应用中需考虑其工作于高温和高电压下的性能表现，以确保长期的稳定运行。
五、总结
综上所述，MMBT5401作为一款优质的PNP三极管，具备出色的电性能和广泛的应用前景，适合用于多种现代电子产品中。其高功率、宽工作温度范围，以及优异的增益和击穿电压特性，展示出其在电子元器件中的重要地位。无论是在音频、开关、信号处理，还是在其它多种应用场景中，MMBT5401都能发挥重要价值，是设计工程师的理想选择。
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