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UTC 2SC2073L-TA3-T 2SC2073L
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UTC 2SC2073L-TA3-T
- Type
- UTC
- Minimum package
- 1000
Technical parameters
- Electronic Component
- UTC
- Electronic Component
- 2SC2073L-TA3-T
- Electronic Component
- 1
- Package
- TO-220
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 2.642g
- Electronic Component
- 1
- Electronic Component
- BM0227112617
- Transistor Type
- NPN
- Frequency(f T)
- 4MHz
- Power Dissipation(Pd)
- 25W
- Electronic Component
- 1000
- Collector Current(Ic)
- 1.5A
- Current (h FE)
- 140
- Voltage(Vebo)
- 5V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
2SC2073L-TA3-T 产品概述
一、简介
2SC2073L-TA3-T 是 UTC（友顺）推出的一款通用功率型 NPN 晶体管，采用 TO-220 封装，面向中低频功率放大和开关驱动场合。器件兼顾较高耐压与中等电流能力，适用于电源、驱动级与一般放大电路。
二、关键电气参数
- 集电极击穿电压 Vceo：150V，适合 100V 以上耐压需求场合。
- 最大集电极电流 Ic：1.5A，适用于中等功率负载。
- 直流电流增益 hFE：140（测试条件 Ic=0.5A、VCE=10V），表现出良好的增益特性。
- 特征频率 fT：4MHz，表明器件适合音频及低频放大，不适合高频射频应用。
- 集电极截止电流 Icbo：10μA，漏电小，有利于提高静态稳定性。
- 射基极击穿电压 Vebo：5V，需要注意基极驱动电压限制。
- 集射极饱和电压 VCE(sat)：典型 1.5V（测试条件 Ic=0.5A，IB=50mA），饱和压较高，切换损耗需评估。
- 热耗散功率 Pd：25W（在良好散热条件下），需配合散热片使用以保证可靠性。
三、性能与应用方向
该器件以耐压高、增益稳定为主要特点，适合以下应用：
- 开关电源的低压侧切换或次级驱动；
- 音频功放或线性放大器的功率输出级；
- 电机驱动、继电器驱动及一般功率放大场合；
- 作为中间功率级的通用替代件。
由于 fT=4MHz 和较高的 VCE(sat)，在高频快速开关或对开关损耗敏感的场合需谨慎评估。
四、热管理与封装提示
TO-220 封装配合 Pd=25W，在实际使用中必须保证良好散热：建议安装合适散热片并考虑热阻、工作环境温度和占空比。引脚布局常见于 TO-220 标准形式，便于电路板安装与散热连接。
五、选型要点与注意事项
- 若电路需高频响应或极低饱和压，应考虑替代低饱和或高 fT 器件；
- 基极击穿和最大基流需在驱动设计中予以保证（Vebo=5V）；
- 在接近最大功率或高温环境下，应做热仿真并留有安全余量。
总结：2SC2073L-TA3-T 是一款耐压高、增益良好的通用功率 NPN 晶体管，适合中低频功率放大与一般驱动应用，需配合合适的散热和驱动电路以发挥最佳性能。
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