| 集电极-基极反向击穿电压V(BR)CBOCollector-Base Voltage(VCBO) | 40V |
| 集电极-发射极反向击穿电压V(BR)CEOCollector-Emitter Voltage(VCEO) | 32V |
| 集电极连续输出电流ICCollector Current(IC) | 500mA/0.5A |
| 截止频率fTTranstion Frequency(fT) | 300MHz |
| 直流电流增益hFEDC Current Gain(hFE) | 120~240 |
| 管压降VCE（sat）Collector-Emitter Saturation Voltage | <250mV/0.25V |
| 耗散功率PcPower Dissipation | 200mW/0.2W |
| Description & Applications | Description • Medium power amplifier Features • Large collector current : IC=500mA • Low collector saturation voltage enabling low-voltage operation • Complementary pair with 2SA1979S |
| 描述与应用 | 描述 •中等功率放大器 特点 •大集电极电流IC=500毫安 •低集电极饱和电压，使低电压操作 •2SA1979S互补配对 |