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ROHM DTA113ZKAT146
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ROHM DTA113ZKAT146
- Type
- ROHM
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ROHM
- Electronic Component
- DTA113ZKAT146
- Electronic Component
- 1
- Package
- TO-236-3(SOT-23-3)
- Electronic Component
- 1 PNP
- Electronic Component
- Digital Transistor
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Electronic Component
- BM0107672934
- Operating Temperature
- 55℃~+150℃
- Resistor
- 10
- Resistor
- 1kΩ
- Transistor Type
- PNP
- Frequency(f T)
- 250MHz
- Power Dissipation(Pd)
- 200mW
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DTA113ZKAT146 产品概述
一、产品简介
DTA113ZKAT146是一款由日本ROHM（罗姆）公司制造的高性能PNP型数字晶体管，采用表面贴装技术(SMT)封装，符合TO-236-3（SOT-23-3）标准。这款晶体管专为各种数字电路和开关应用而设计，具有出色的电气性能、可靠性和适应性。
二、基本参数
该晶体管可承受的最大集电极电流（Ic）为100mA，适用于能够承载较大电流的低功耗电路。同时，它的集射极击穿电压（Vce）最大为50V，确保了在较高电压环境下的稳定运行。晶体管的功率耗散值为200mW，足以满足大多数中等功率电子电路的需求。
在频率响应方面，DTA113ZKAT146具有250MHz的跃迁频率，可实现高速开关操作，适合高频应用。此外，最小的电流增益（hFE）为33，适用于大多数小信号增强应用。
三、电流增益特性
DTA113ZKAT146在指定条件下（如5V电压供给和5mA的基极电流Ib下）表现出33的最小直流电流增益（hFE），这提升了其在开关和放大电路中的表现。对于饱和压降，其最大值为300mV，可在500µA的基极电流和10mA的集电极电流下保持良好的性能，确保了开关状态下的能量损耗最小化。
四、设计注意事项
在电路设计时，用户需注意在基极（R1）和发射极（R2）中使用适当的电阻值，分别为1 kΩ和10 kΩ，以确保晶体管能够稳健工作。在设计逻辑电路或开关电源时，合理选择这两个电阻的值至关重要，以达到所需的电流驱动需求和电压稳定。
该器件的集电极截止电流最大为500nA，展现出在关断状态下的优良特性，这减少了在关断状态下的能量消耗，提升了整体电路的能效。
五、应用领域
DTA113ZKAT146可以广泛应用于多种电子设备和系统中，尤其是在需要升压或开关操作的数字电路中，如开关电源、LED驱动、音频放大器、继电器驱动等应用。同时，其高频特性也使其适合用于RF（无线电频率）设备和射频功放中。
六、总结
作为一款支持多种应用的PNP型预偏压数字晶体管，DTA113ZKAT146不仅具备高效能和可靠性，还有助于简化设计过程，优化电路性能。ROHM作为行业内知名厂商，确保了该产品的高品质和稳定性，使其成为工程师和设计师在构建中等功率电子产品时的优选器件。
总之，DTA113ZKAT146是一款适用于多种应用场景的高效、可靠的PNP型数字晶体管，凭借其优越的电气性能和灵活的应用能力，成为现代电子设备中不可或缺的元器件。
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