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BLUE ROCKET 2SA1020-Y
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BLUE ROCKET 2SA1020-Y
- Type
- BLUE ROCKET
- Minimum package
- 2500 盒
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BLUE ROCKET
- Electronic Component
- 2SA1020-Y
- Electronic Component
- 1
- Package
- TO-92LM
- Electronic Component
- 1 PNP
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.502g
- Electronic Component
- 1
- Electronic Component
- BM0233262426
- Transistor Type
- PNP
- Frequency(f T)
- 100MHz
- Power Dissipation(Pd)
- 900mW
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
- Collector Current(Ic)
- 2A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
2SA1020-Y 产品概述
一、产品简介
2SA1020-Y 是一款通用型 PNP 双极性晶体管，由 BLUE ROCKET 提供，采用 TO-92LM 小封装，单只供应（数量：1）。该器件设计用于中等功率放大与开关应用，具有较高的直流增益与良好的开关特性，适合消费电子、驱动电路与信号放大等场合。
二、主要参数与电气特性
- 晶体管类型：PNP
- 集电极电流 Ic：2 A（最大）
- 集—射击穿电压 Vceo：50 V
- 功耗 Pd：900 mW（封装限制）
- 直流电流增益 hFE：120 @ Ic=500 mA, VCE=2 V（Y 级别 120–240）
- 特征频率 fT：≈100 MHz（适合高频小信号放大与切换）
- 集电极截止电流 Icbo：≈1 μA（小漏电流，有利于低噪声应用）
- 集—射饱和电压 VCE(sat)：500 mV @ Ic=1.0 A；（同时在 50 mA 条件下也维持低饱和）
- 射极—基极反向击穿电压 Vebo：5 V
以上参数为典型工作区参考值，具体极限与条件请以正式数据手册为准。
三、典型应用场景
- 高频小信号放大：得益于 ~100 MHz 的 fT，可用于音频前级及中低频放大电路的负载端。
- 高侧开关/电源切换：PNP 特性便于在正电源侧实现开关控制与保护电路。
- 驱动器与缓冲级：可为继电器、小电机或功率级提供驱动电流，适配对称推挽电路中的 PNP 分支。
- 便携设备与消费电子：TO-92LM 小封装适合空间受限的产品设计。
四、使用建议与注意事项
- 热管理：封装功耗 Pd 为 900 mW，TO-92LM 热阻较大，在接近高电流工作时需注意散热与工作占空比，避免长期在额定极限下工作。
- VBE 反向保护：射极—基极反向击穿 Vebo 为 5 V，避免在电路中施加过高反向电压以防损伤。
- 漏电流与偏置：Icbo 约 1 μA，适合低偏置电路，但在高温情况下漏电可能上升，设计时留有裕量。
- 引脚与封装：TO-92LM 的引脚排列随厂商不同可能有差异，装配前请确认官方数据手册中的引脚定义与引脚方向。
- 驱动基极电流：在要求低饱和电压（VCE(sat) ≤500 mV）的场合，需提供合适的基极驱动电流以确保饱和。
五、封装与采购信息
- 品牌：BLUE ROCKET
- 型号：2SA1020-Y
- 封装：TO-92LM（单只供应）
- 包装量：1 个/件（请按采购单确认包装与出货规格）
如需批量采购或了解更详细的温度特性、极限参数与典型应用电路，请索取 BLUE ROCKET 官方数据手册与器件测试报告，以便在设计中获得最佳性能表现。
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