| 集电极-基极反向击穿电压V(BR)CBOCollector-Base Voltage(VCBO) | -35V |
| 集电极-发射极反向击穿电压V(BR)CEOCollector-Emitter Voltage(VCEO) | −35V |
| 集电极连续输出电流ICCollector Current(IC) | -2.5A |
| 截止频率fTTranstion Frequency(fT) | |
| 直流电流增益hFEDC Current Gain(hFE) | 100~200 |
| 管压降VCE（sat）Collector-Emitter SaturationVoltage | -1000mV/-1V |
| 耗散功率PcPoWer Dissipation | 18W |
| Description & Applications | PNP Silicon epitaxial planar transistor Application Low frequency power amplifier complementary Pair with 2SD2121S |
| 描述与应用 | PNP硅外延平面晶体管 应用 低频功率放大器 互补配对2SD2121S |