WMSIC Electronic Components

MCC BC817-40-TP BC817

MCC BC817-40-TP BC817
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Product image

ModelBC817-40-TP
PackageSOT-23
BrandMCC
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+

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Technical data

Product details

20 specifications

Core information

Product name
MCC BC817-40-TP
Type
MCC
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
BC817-40-TP
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.036g
Electronic Component
1
Electronic Component
BM0000286652
Operating Temperature
55℃~+150℃
Transistor Type
NPN
Frequency(f T)
100MHz
Power Dissipation(Pd)
300mW
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.

BC817-40-TP 产品概述

一、产品简介

BC817-40-TP 是美微科（MCC）公司推出的一款高性能表面贴装型NPN双极型晶体管（BJT），该器件具备出色的电气性能和可靠性，广泛应用于低功耗信号放大、电流开关和电压调节等领域。其紧凑的SOT-23封装形式使其在空间受限的电子电路设计中具有突出优势。

二、产品特性

  1. 电气性能：

    • 集电极电流（Ic）：该晶体管的最大集电极电流为800mA，适合对大电流的控制需求。
    • 饱和压降（Vce(sat)）：在50mA和500mA的不同集电极电流下，饱和电压的最大值分别为700mV和500mV，展示了良好的开关性能，能够有效降低能量损耗。
    • 电流增益（hFE）：在100mA时，DC电流增益的最小值为250，提供了足够的放大能力，适合多种放大应用。

  2. 击穿电压：

    • 集射极击穿电压（Vceso）：该器件的最大击穿电压为45V，保障其在一定的高电压环境下安全稳定工作。

  3. 频率特性：

    • 跃迁频率：器件的跃迁频率达到100MHz，支持高频信号处理，这对于频率要求较高的应用尤为重要。

  4. 功率和温度：

    • 最大功率：BC817-40-TP的最大功率为310mW，适用于功耗要求相对较低的电路。
    • 工作温度范围：该晶体管的工作温度范围为-55°C至150°C，确保其在严苛环境下的稳定性和可靠性。

  5. 封装形式：

    • 采用常见的SOT-23封装，该封装紧凑且适合表面贴装技术（SMT），有利于提高生产效率并在小型化设计中提供更大的灵活性。

三、应用领域

BC817-40-TP在众多电子应用中表现出色，具体应用领域包括但不限于：

  1. 信号放大：因其优异的增益特性，BC817-40-TP可以广泛用于音频放大器、射频放大器等信号处理电路中。

  2. 开关电源：在开关电源设计中，该晶体管可作为电子开关，用于控制电流流动，实现高效的电源管理。

  3. 继电器驱动：可用于驱动小型继电器，实现自动化控制和设备切换。

  4. LED驱动：因其能承受较高的集电极电流，适用于LED照明和指示灯光控制中。

  5. 电压调节器：在各类电源管理单元中，BC817-40-TP可以用于电压调节与稳压应用，保障系统的稳定性。

四、市场竞争力

BC817-40-TP凭借其卓越的电气性能、宽广的工作温度范围和可靠性，在玻璃电路、家用电器、安防系统及其他工业应用中拥有广泛的市场需求。此外，SOT-23小封装使得产品在现代微型化电子设备中具有较好的适用性和竞争力。美微科的品牌价值和技术支持也为该产品增添了额外的市场信任度。

总结

BC817-40-TP是一款性能卓越且适用范围广泛的NPN晶体管。无论是在高频信号处理、开关电源管理还是在电压调节应用中，它都能提供出色的表现。结合其可靠的工作温度范围和高集电极电流能力，BC817-40-TP将是一款理想的选择，为您的电子设计提供强大的支持。

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