WMSIC Electronic Components

FUXINSEMI BC847BS

ModelBC847BS
PackageSOT-363
BrandFUXINSEMI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
FUXINSEMI BC847BS
Type
FUXINSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FUXINSEMI
Electronic Component
BC847BS
Electronic Component
1
Package
SOT-363
Electronic Component
2 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.028g
Electronic Component
1
Electronic Component
BM0225802313
Operating Temperature
55℃~+150℃
Transistor Type
NPN
Frequency(f T)
200MHz
Power Dissipation(Pd)
200mW
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.

BC847BS 产品概述

概要

BC847BS 是一种由富芯森美(FUXINSEMI)生产的双极结晶体管(BJT),属于NPN类型。它以其高性能、可靠性和广泛的应用场景而受到广泛欢迎。以下是对BC847BS的详细介绍。

基础参数

  • 功率(Pd): 300 mW
    • 这表明该三极管在正常工作条件下可以承受的最大功率。
  • 商品分类: 三极管(BJT)
    • 双极结晶体管是一种基本的电子元器件,用于放大或开关电信号。
  • 工作温度: -55℃ ~ +150℃
    • 宽泛的工作温度范围使其适用于各种环境和应用。
  • 晶体管类型: NPN
    • NPN型三极管在集电极和基极之间施加正电压时会导通。
  • 特征频率(fT): 200 MHz
    • 高特征频率表明该三极管适合用于高频应用,如无线通信、射频放大器等。
  • 直流电流增益(hFE@Ic,Vce): 200 @ 2 mA, 5 V
    • 高直流电流增益意味着基极输入电流可以被有效放大,提高了信号处理能力。
  • 集射极击穿电压(Vceo): 45 V
    • 高集射极击穿电压确保了在正常工作条件下不会因过压而损坏。
  • 集电极-发射极饱和电压(VCE(sat)@Ic,Ib): 650 mV @ 100 mA, 5 mA
    • 低饱和电压意味着在开关状态下能耗较低,提高了效率。
  • 集电极截止电流(Icbo): 15 nA
    • 低截止电流减少了静态功耗,对于低功耗设计非常重要。
  • 集电极电流(Ic): 100 mA
    • 可以处理的最大集电极电流,适用于中小功率应用。

封装和品牌

  • 封装: SOT-363
    • 小型SOT-363封装使其适合于空间有限的现代电子设备设计。
  • 品牌: 富芯森美(FUXINSEMI)
    • 富芯森美是一家知名的电子元器件制造商,产品以高质量和可靠性著称。

应用场景

放大器应用

BC847BS 因其高直流电流增益和高特征频率,非常适合用于各种放大器电路,如音频放大器、射频放大器等。在这些应用中,它可以提供稳定的信号放大和低噪声性能。

开关应用

低饱和电压和低截止电流使得BC847BS也非常适合用于开关电路。它可以作为逻辑门、驱动器或其他需要快速开关的场合。例如,在数字电路中,它可以用来驱动LED、继电器或其他负载。

自动控制系统

在自动控制系统中,BC847BS可以用于传感器信号处理、控制信号放大以及执行器驱动。其宽泛的工作温度范围使其特别适合于工业自动化环境。

设计考虑

热管理

尽管BC847BS具有300 mW的最大功率,但在实际应用中仍需要考虑热管理。设计者应该确保提供足够的散热路径,以防止过热导致性能下降或损坏。

电源选择

由于集射极击穿电压为45V,设计者需要选择适当的电源供应,以确保不会超过这一限制。同时,也需要考虑到工作温度对电源选择的影响。

基极驱动

由于高直流电流增益,基极驱动电路需要谨慎设计,以避免过载或不稳定。通常会使用分压器或其他稳定基极电压的方法。

总结

BC847BS 是一款功能强大、性能可靠的NPN三极管,适用于广泛的电子应用场景。其高特征频率、低饱和电压和宽泛工作温度范围使其成为音频放大、射频放大、开关控制等领域的理想选择。通过合理设计和选择适当的电源及散热方案,可以充分发挥BC847BS的性能优势。对于需要高性能、三极管解决方案的工程师来说,BC847BS是一个值得考虑的选择。

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