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Nexperia BC856B,215 BC856B
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Nexperia BC856B, 215
- Type
- NEXPERIA
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NEXPERIA
- Electronic Component
- BC856B,215
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 PNP
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.024g
- Electronic Component
- 1
- Electronic Component
- BM0000000152
- Operating Temperature
- 65℃~+150℃
- Transistor Type
- PNP
- Frequency(f T)
- 100MHz
- Power Dissipation(Pd)
- 250mW
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BC856B,215 产品概述
概述
BC856B,215 是由Nexperia（安世半导体）生产的一款高性能PNP型双极性晶体管，主要用于信号放大和开关应用。该晶体管以其优良的电气特性和可靠的工作性能，尤其适合于低功率应用，广泛应用于通信设备、音频放大器、开关电源和其他电子电路中。
基础参数
BC856B的关键电气参数包括：
- 额定功率：250mW
- 集电极电流 (Ic)：最大值100mA
- 集射极击穿电压 (Vce)：最大65V
- 饱和压降 (Vce(sat))：在5mA 和 100mA 时最大为650mV
- 集电极截止电流 (ICBO)：最大值15nA
- 直流电流增益 (hFE)：最小值220，在2mA和5V条件下测得
- 频率 - 跃迁：高达100MHz
- 工作温度范围：最高150°C (TJ)
封装与安装
BC856B采用SOT-23-3的表面贴装封装，具有小体积和轻量化的特点，便于集成和布局。其紧凑的尺寸使其适合于各种有限空间的电子电路设计。
应用场景
BC856B的多种特性使其在许多电子产品中都能找到应用，尤其是在需要低功耗和低噪声特性的情况下。其主要应用包括：
- 音频放大器：能够提供高增益和低失真，适合音频信号的处理。
- 开关电路：可用于低功率开关电路，作为电子开关使用。
- 信号处理：适用于射频和低频信号的放大和处理。
- 电池供电设备：由于其低静态电流特性，非常适合于便携式和电池供电的设计。
电气特性解读
BC856B 的额定功率为250mW，相对较低，适合于小电流电路。这种晶体管的工作电流可达到100mA，集电极击穿电压为65V，使其在各种常见的电压下工作稳定。饱和压降最大650mV在设计中考虑时可以减少功耗，提高电路的总体效率。
直流电流增益(hFE)的最小值为220，这意味着在小信号条件下，基极电流的微小变化将会引起较大集电极电流变化，适合于高增益应用。频率响应的一项重要特性是其跃迁频率达到100MHz，这使得BC856B能够处理高速信号，适用于射频和数字电路的应用。
工作环境与寿命
BC856B 的工作温度范围可达150°C，这使得它在高温环境下仍能可靠工作，适合工业和汽车等领域的应用。此外，晶体管的低集电极截止电流（15nA）表示其具有良好的密封性，能有效避免漏电，有助于提高整体电路的稳定性与长寿命。
结论
BC856B,215 是一款功能强大、特性优越的PNP型双极性晶体管，非常适合在需要高增益、低功耗、高温稳定性的应用场合中使用。由于其广泛的应用潜力和卓越的电气性能，使其成为许多设计工程师的优选组件。选择BC856B可以为您的电子产品提供可靠的性能支持，保证产品在复杂环境中的正常工作。
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