| 集电极-基极反向击穿电压V(BR)CBOCollector-Base Voltage(VCBO) | 50V |
| 集电极-发射极反向击穿电压V(BR)CEOCollector-Emitter Voltage(VCEO) | 50V |
| 集电极连续输出电流ICCollector Current(IC) | 2A |
| 截止频率fTTranstion Frequency(fT) | 80MHz |
| 直流电流增益hFEDC Current Gain(hFE) | 120~240 |
| 管压降VCE（sat）Collector-Emitter Saturation Voltage | 500mV/0.5V |
| 耗散功率PcPower Dissipation | 1W |
| Description & Applications | NPN Silicon epitaxial Transistors Power Amplifier Applications Power Switching Applications Low collector saturation voltage Excellent switching time Complementary to 2SA1241 |
| 描述与应用 | NPN硅外延晶体管 功率放大器应用 电源开关应用 低集电极饱和电压 出色的开关时间 互补型2SA1241 |