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ROHM 2SA1797T100Q
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ROHM 2SA1797T100Q
- Type
- ROHM
- Unit
- Electronic Component
- Minimum package
- 1000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ROHM
- Electronic Component
- 2SA1797T100Q
- Electronic Component
- 1
- Package
- SOT-89
- Electronic Component
- 1 PNP
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.133g
- Electronic Component
- 1
- Electronic Component
- BM69413655
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- PNP
- Frequency(f T)
- 200MHz
- Power Dissipation(Pd)
- 500mW
- 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.
产品概述：2SA1797T100Q PNP晶体管
一、概述
2SA1797T100Q是一款高性能的PNP型晶体管，专为各种电子应用设计，具有出色的电气性能和宽广的工作温度范围。本产品由知名品牌ROHM（罗姆）制造，采用表面贴装技术（SMD），适用于现代电子设备的紧凑设计需求。
二、主要参数
该晶体管的主要工作参数包括：
- 最大集电极电流（Ic）：2A
- 结电流（ICBO）截止电流：100nA
- 工作温度：150°C — 此温度范围为高温应用提供了良好的适用性
- 频率响应：跃迁频率为200MHz，能够支持高速开关需求
- 最大功率：2W
- 集射极击穿电压（Vce(sus)）：50V
- 饱和压降（Vce(sat)）：在不同的集电极电流（Ic）和基极电流（Ib）条件下，饱和压降最大值为350mV（50mA，1A条件下测得）。
- 直流电流增益（hFE）：最小值为120，在500mA，2V时测得。
三、封装和安装
2SA1797T100Q采用MPT3（SOT-89）封装，这是一种极为紧凑的表面贴装型封装，适用于自动化贴片工艺，使其非常适合于高密度集成的电路板应用。该产品的表面贴装设计有效提高了制造效率，降低了生产成本，使其成为电子元器件款式中的理想选择。
四、应用领域
得益于其卓越的电气特性，2SA1797T100Q适用于多种应用领域：
- 放大电路：此晶体管可用于各种放大器设计，包括音频应用和信号处理。
- 开关电路：由于其良好的开关性能，可用于数据线驱动电路、继电器驱动及其他开关电路。
- 线性稳压电源：在需要基于PNP晶体管的线性稳压器应用中，其可确保稳定的输出电压。
- 高频应用：其200MHz的跃迁频率使得在高频信号处理和高速数据通讯中均能有效工作。
- 工业自动化：在一些工业控制与自动化系统中，它可以作为控制元件，负责信号的放大与开关切换。
五、优势与特性
- 高温性能：可以在高至150°C的环境下可靠工作，特别适合汽车电子及工业设备等要求苛刻的场合。
- 低饱和压降：在较高的流能力下依然保持较低的饱和压降，为功率转换效率提供了极大的保证。
- 高增益：较高的电流增益特性让其在多种应用中都能提供足够的放大能力。
- 出色的开关性能：快速的响应特性和频率范围支持高速的开关应用，有助于提高电路的整体效率。
六、总结
2SA1797T100Q PNP晶体管凭借其优越的电性能和耐用的物理属性，成为了多种电子产品中的重要组成部分，无论在消费电子、工业设备还是汽车电子领域都能找到其身影。ROHM作为优秀的半导体生产企业，提供了稳定可靠的晶体管，使工程师在开发中能够更为专注于设计而非元器件的可靠性问题。这款晶体管是希望在高性能电路设计中实现优异成就的工程师们的理想选择。
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