集电极-基极反向击穿电压V(BR)CBO Collector-Base Voltage(VCBO) | 40V | 
集电极-发射极反向击穿电压V(BR)CEO Collector-Emitter Voltage(VCEO) | 40V | 
集电极连续输出电流IC Collector Current(IC) | 100mA/0.1A | 
截止频率fT Transtion Frequency(fT) | 450MHz | 
直流电流增益hFE DC Current Gain(hFE) | 90~200 | 
管压降VCE(sat) Collector-Emitter Saturation Voltage | 170mV/0.17V | 
耗散功率Pc Power Dissipation | 150mW/0.15W | 
| Description & Applications | Silicon NPN epitaxial planer type For high speed switching High-speed switching Low collector to emitter saturation voltage VCE(sat) S-Mini type package, allowing downsizing of the equipment and automatic insertion through the tape packing and the magazine packing  Allowing pair use with 2SA1739 | 
| 描述与应用 | NPN硅外延平面型 用于高速切换 高速开关 低集电极到发射极饱和电压VCE(SAT) S-迷你型封装,通过带盒包装允许减小设备规模和自动插入  允许与2SA1739配对使用 |