WMSIC Electronic Components

ON BC847BLT1G

ON BC847BLT1G
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Product image

ModelBC847BLT1G
PackageSOT-23
BrandON
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
ON BC847BLT1G
Type
ON
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
BC847BLT1G
Electronic Component
1
Package
SOT-23
Electronic Component
1 NPN
Electronic Component
Transistor(BJT)
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0000279923
Operating Temperature
55℃~+150℃
Transistor Type
NPN
Frequency(f T)
100MHz
Power Dissipation(Pd)
225mW
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.

BC847BLT1G 产品概述

一、产品简介

BC847BLT1G 是来自安森美（ON Semiconductor）的一款高性能 NPN 晶体管，具有广泛的电子元器件应用场景。这款晶体管采用 SOT-23-3（TO-236）表面贴装封装，以其紧凑的设计，有效节省电路板空间，是现代电子设备设计的理想选择。

二、主要特性

  1. 晶体管类型：NPN

    • BC847BLT1G 作为一种 NPN 型三极管，适用于多种放大和开关应用，尤其在需要较高增益和速度的场合。

  2. 电流承载能力：

    • 集电极电流 (Ic)：最大 100 mA，能够满足中等功率电路的需求，适合驱动小功率负载。
    • 集电极截止电流 (ICBO)：最大 15 nA，意味着在不导通状态下电流泄漏非常小，这对于增强电路的可靠性与稳定性至关重要。

  3. 电压特性：

    • 集射极击穿电压 (Vce)：最大 45 V，允许该三极管在高于一般消费类电子产品标准电压下工作，适应多种应用环境。

  4. 饱和压降：

    • 当 Ib = 5 mA，Ic = 100 mA 时，Vce 饱和压降最大为 600 mV，表明该器件在开关工作时的效率较高，损耗较低。

  5. 功率特性：

    • 最大功率：300 mW，支持较强的功率输出，适合各类开关应用与信号放大。

  6. 增益特性：

    • 直流电流增益 (hFE)：在 2 mA 和 5 V 条件下，最小增益为 200，表明其在低电流条件下依然能够提供相对高的增益，这使得它适合用于低功耗应用。

  7. 频率特性：

    • 跃迁频率：高达 100 MHz，支持高频操作，对于需要信号放大的应用，能够确保有效的频率响应。

  8. 温度范围：

    • 工作温度范围宽广，从 -55 °C 到 150 °C，可以在极端环境条件下使用，确保其在严苛的应用环境中仍然保持稳定工作。

三、封装与安装

BC847BLT1G 采用 SOT-23-3 封装，这种超小型封装设计尤其适合现代紧凑型电子设计。表面贴装技术（SMT）使其易于自动化生产及组装，显著提高生产效率。

四、应用场景

  • 信号放大器：可应用于音频放大、电压放大等电路，提高信号的强度与质量。
  • 开关电路：在数字电路中，BC847BLT1G 可作为开关（如用作继电器驱动等），以控制负载并实现逻辑运算。
  • 线性调节器：因其良好的电流增益和饱和压降特性，可以用作线性稳压器的主要组件之一。
  • 高频开关：适用于通信设备及其他高频电路，满足广泛的电子产品需求。

五、总结

BC847BLT1G 是一款高度集成的 NPN 晶体管，凭借其较高的工作频率、强大的电流承载能力和良好的温度适应性，适合多种电路应用。安森美在该产品中的设计保证了其在性能与效率上的平衡，使得 BC847BLT1G 成为工程师在设计电子产品时的理想选择。无论是用于消费电子、通讯设备，还是工业控制系统，BC847BLT1G 都能为您的设计提供强大的支持。

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