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Slkor BC847B
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Slkor BC847B
- Type
- SLKOR
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SLKOR
- Electronic Component
- BC847B
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.033g
- Electronic Component
- 1
- Electronic Component
- BM0226546202
- Transistor Type
- NPN
- Frequency(f T)
- 300MHz
- Power Dissipation(Pd)
- 300mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Collector Current(Ic)
- 100mA
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：BC847B NPN三极管
一、产品简介
BC847B是一款高性能的NPN型双极晶体管，广泛应用于各种电子电路中，尤其是在信号放大和开关控制方面。该产品属于SOT-23封装，具有小型、重量轻的优点，适合用于空间有限的电子产品设计。BC847B由Slkor（萨科微）品牌生产，具备卓越的电气性能和稳定的工作特性，能够满足不同应用需求的高效解决方案。
二、主要参数
- 功率（Pd）: 300mW
- 晶体管类型: NPN
- 特征频率（fT）: 300MHz
- 直流电流增益（hFE）@ Ic, Vce: 200@2mA, 5V
- 集射极击穿电压（Vceo）: 45V
- 集电极-发射极饱和电压（VCE(sat) @ Ic, Ib）: 600mV@100mA, 5mA
- 集电极截止电流（Icbo）: 15nA
- 集电极电流（Ic）: 100mA
- 封装形式: SOT-23
三、应用领域
BC847B三极管由于其卓越的电气特性，适用于多种应用场景，包括但不限于：
音频放大器: 利用其高增益特性，可以作为音频信号的放大器，确保信号强度满足后续电路需要。
开关电路: 在数字电路中，BC847B可作为开关元件，能够快速切换，控制负载电流的开闭。
信号放大器: 特别适合于RF通信和数据传输领域，对于高频信号有良好的放大效果。
电源管理: 在电源转换或电压分配电路中，BC847B能够提供可靠的电流放大及稳定性，满足电源部分的需求。
传感器接口: 在各种传感器输出中，使用BC847B可有效提高信号强度，提高后续电路的响应速度。
四、性能特点
高频性能: 具备300MHz的特征频率，适用于高频应用，能够有效传递高频信号。
高增益: 在低工作电流下（如2mA时），BC847B表现出较高的直流电流增益，对信号的放大性能显著，可以降低后级电路的驱动需求。
较宽的输入/output电压范围: 其集射极击穿电压(Vceo)达到45V，能够适应多种工作电压环境，增加了电路设计的灵活性。
低功耗及高效率: 300mW的功耗与15nA的截止电流（Icbo），大幅度降低了能耗，提高了系统的整体效率。
小型封装: SOT-23封装使其适合于多种微型和紧凑型设备中，尤其是在消费电子领域，能够有效节省电路板空间。
五、总结
BC847B NPN三极管是一款功能强大且多用途的电子元器件，其优良的性能参数使其广泛应用于各种电子产品和行业。作为本科应用的首选元件，其高增益、稳定性和小型化特性，使得设计工程师在开发新产品时，可以轻松应对复杂的应用环境。
选择BC847B三极管，不仅能提升电子产品的性能，还能降低能耗，提高整体的系统效率。在未来快速发展的电子市场，BC847B将继续作为设计的重要组成部分，为用户带来更高的价值和更好的体验。
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