Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ON BC817-25LT1G BC817
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON BC817-25LT1G
- 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
- BC817-25LT1G
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.03g
- Electronic Component
- 1
- Electronic Component
- BM69419056
- Operating Temperature
- 65℃~+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.
BC817-25LT1G 产品概述
简介
BC817-25LT1G是一款功能强大的NPN型晶体管，属于双极型晶体管(BJT)系列，由知名品牌安森美（ON Semiconductor）生产。该器件旨在满足广泛的电子应用需求，包括开关和放大电路。凭借其卓越的电流和电压处理能力，BC817-25LT1G是一种理想的选择，适用于各种消费电子、工业控制和通讯设备。
关键规格
- 类型: NPN，适用于负载驱动和信号放大。
- 集电极电流 (Ic): 最大500mA，适合大多数中等功率应用。
- 集射极击穿电压 (Vce): 最大45V，为电路提供了良好的安全边际。
- 饱和压降 (Vce(sat)): 在50mA和500mA时分别为700mV。这意味着在驱动负载时，设备能有效工作而不会导致过多的功率损耗。
- 截止电流 (ICBO): 最大100nA，确保在开关关闭的状态下吸取最小的漏电流，降低功耗。
- 直流电流增益 (hFE): 最小值为160，能够提供足够的增益，保证信号放大效果。
功耗与频率
BC817-25LT1G的最大功率处理能力为300mW，适用于性能相对中等的应用场合。此外，其频率跃迁高达100MHz，使其能够处理快速变化的信号，适合用于高频开关应用和信号放大。
温度范围与封装
该晶体管能够在广泛的工作温度范围内稳定运行，从-65°C到150°C（TJ），使其在高温或低温环境中均表现出色。BC817-25LT1G采用SOT-23-3封装（TO-236），是一种表面贴装型的紧凑型封装，适合应用于空间有限的电路板。
应用场景
由于其高效、可靠的特性，BC817-25LT1G适用于多种应用：
- 开关电路: 因其最大电流达到500mA，可以用于驱动小功率负载，如继电器、LED灯等。
- 信号放大: 在音频放大和RF放大器中可作为重要的线性放大元件。
- 自动化控制: 在传感器和控制电路中，BC817-25LT1G可用于开关控制和信号处理。
- 消费电子: 在电视机、音响设备等消费性电子产品中，经常见到它的身影。
总结
BC817-25LT1G是一款性能优异、应用广泛的NPN晶体管，凭借其500mA的集电极电流和45V的击穿电压，适合各类电路设计。其小巧的SOT-23-3封装使得其在空间紧凑的电子产品中更具优势，同时出色的温度范围使得其在不同环境中保持优质性能。无论是在单片机控制、自动化系统，还是在音频放大和信号开关中，BC817-25LT1G都能提供稳定可靠的性能，是设计工程师的一个重要选择。
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