WMSIC Electronic Components

Nexperia BCW66GR

ModelBCW66GR
PackageSOT-23
BrandNexperia
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 Electronic Component

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Nexperia BCW66GR
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
BCW66GR
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.031g
Electronic Component
1
Electronic Component
BM0227531582
Operating Temperature
55℃~+150℃
Transistor Type
NPN
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.

BCW66GR 产品概述

一、简介

BCW66GR 是一款由安世(Nexperia)公司生产的 NPN 型晶体管。它被广泛运用于各种电子电路中,特别是在开关和放大应用中,因其具备良好的电气性能、较高的可靠性和适合现代电子设备小型化的特点而受到青睐。该产品采用表面贴装的 TO-236AB 封装,适合集成在多种 PCB 设计中,是现代电子设计的优选元器件之一。

二、基本参数

  • 晶体管类型:NPN
  • 最大集电极电流 (Ic):800 mA
  • 最大集射极击穿电压 (Vce):45 V
  • 最大饱和电压降 (Vce(sat)):450 mV @ Ic = 50 mA;500 mV @ Ic = 500 mA
  • 截止电流 (ICBO):5 µA(最大值)
  • 最小直流电流增益 (hFE):160 @ Ic = 100 mA, Vce = 1 V
  • 最大功率 (Ptot):250 mW
  • 跃迁频率 (fT):100 MHz
  • 工作温度范围:最高可达 150°C(TJ)
  • 封装类型:TO-236-3、SC-59、SOT-23-3
  • 供应商器件封装:TO-236AB

三、电气特性分析

BCW66GR 的电气特性使其非常适合用于线性放大和开关操作。其最大集电极电流能力为 800 mA,能够满足多种应用需求。在饱和状态下,其 Vce(sat) 最多仅为 500 mV,对于许多低功耗应用来说,这是一个非常理想的值,能够有效降低功耗并提高电路效率。

其截止电流 (ICBO) 最大为 5 µA,这确保了在关闭状态时晶体管的泄漏电流非常低,提升了电路的效率和稳定性。同时,hFE 值至少为 160,此参数表明了在适当的工作条件下,BCW66GR 能够提供良好的电流增益,这对于放大级电路尤其重要,使得小信号可以成功放大至所需的电平。

四、频率响应

BCW66GR 的跃迁频率为 100 MHz,表明其在高频信号应用中也能表现良好。这种高频特性使得该晶体管在射频电路和高速数字电路中同样适用,能够满足诸如无线通信、信号处理等高速应用的要求。

五、散热与功率管理

BCW66GR 的最大功率为 250 mW,适用于大多数中小功率设计。在高温环境工作时,其工作温度上限达到 150°C,能确保其在极端条件下仍能稳定工作。然而,在实际应用中,高功率操作自然需要合适的散热管理,避免因过热而导致损坏。

六、封装与安装

该产品采用标准的 TO-236AB 表面贴装封装,这种封装形式为现代 PCB 设计所广泛接受,为设备的小型化和高密度集成设计提供了便利。封装体积小,有效降低了电路板的占用空间,同时也方便了自动化生产的安装过程。

七、应用场合

由于其优秀的参数,BCW66GR 可广泛应用于各种电子产品中,例如:

  • 开关电路:可以作为开关元件来控制负载。
  • 放大电路:能够对音频信号进行线性放大。
  • 驱动电路:在驱动小功率电机、LED 照明等应用中表现良好。
  • 射频应用:可用于信号放大或调制解调电路。

八、总结

BCW66GR 是一款功能强大的 NPN 晶体管,凭借其优异的电气特性、优良的散热能力和表面贴装封装设计,成为现代电子产品设计中不可或缺的元件之一。其广泛的应用范围和良好的性能特征,使其在开关和放大器电路中都能有效满足设计需求,为工程师在实际应用中提供了灵活选择的机会。选择 BCW66GR,您将拥有高性能和可靠性的保障。

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