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ON 2N3904TA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON 2N3904TA
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 2000 盒
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- 2N3904TA
- Electronic Component
- 1
- Package
- TO-92-3L
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0094299375
- Operating Temperature
- 55℃~+150℃
- Transistor Type
- NPN
- Frequency(f T)
- 300MHz
- Power Dissipation(Pd)
- 625mW
- 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.
2N3904TA 产品概述
概述
2N3904TA是一款常用的NPN型双极结晶体管（BJT），广泛应用于各种电子电路中。凭借其优越的性能和可靠的工作特性，2N3904TA成为了低功率放大和开关应用的首选。此器件特别适用于中小负载的应用场合，比如信号放大和开关电路，尤其在消费电子、通信设备以及工业控制系统中表现出色。
基本参数
2N3904TA的关键参数包括：
- 晶体管类型：NPN
- 集电极最大电流 (Ic)：200mA
- 集射极击穿最大电压 (Vceo)：40V
- 饱和压降 (Vce饱和)：在Ic = 5mA和50mA时，最大值为300mV。这一低饱和压降使得2N3904TA在高效开关模式下运行表现尤为优异。
- 直流电流增益 (hFE)：在Ic = 10mA和1V时，最小值为100，这一参数表明该器件在相对较低的电流下能够提供良好的放大能力。
- 最大功率：625mW，这一指标表明晶体管可以处理的最大功耗，可以在多种环境中保证其正常工作而不会过热。
- 频率跃迁：最高可达300MHz，使得该器件可以在高频操作中保持稳定性。
- 工作温度范围：-55°C至150°C，使得2N3904TA能够在极端工作环境下正常运作，适合各种应用需求。
封装信息
2N3904TA采用TO-92-3封装，这是一种通孔技术的封装形式，便于在PCB板上进行安装和焊接。该封装小巧轻便，适合低功耗应用场景，有效节省了电路板空间。
应用场景
2N3904TA广泛应用于以下领域：
- 电子开关：凭借良好的开关特性，该晶体管可以被用于电源管理、继电器驱动等开关电路中。
- 信号放大：在音频放大器和高频放大器中，2N3904TA可以用作信号的弱到强放大，提高信号强度。
- 放大器电路：在各种增益设计的电路中，该器件能有效提高传输信号的稳定性和质量。
- 励磁电路和调制电路：由于其较高的工作频率，适合用在调制和约化信号中。
性能优势
- 高性能：能够在较宽的温度范围内稳定工作，适合各种严酷环境的应用需求。
- 良好的电流增益和开关特性：其高电流增益和低饱和压降的特点使得设计工程师可以在电路中实现更高的效率。
- 经济实用：作为经济型器件，2N3904TA在低成本的同时，具有较高的可靠性，适合大规模生产和应用。
- 高度集成：可以与其他多种器件（比如运算放大器、数字逻辑器件等）搭配使用，简化电路设计。
结论
2N3904TA作为一款NPN型三极管，以其卓越的电气特性和多功能性在电子设计领域内占有一席之地。从开关电路到信号放大应用，2N3904TA都能凭借其大范围的工作温度、良好的电流增益和适中的频率特性，满足用户在可靠性和效率上的多重需求。因此，无论是在实验室环境还是在商业应用中，2N3904TA都是一种值得信赖的电子元件。
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