问 答 1: NPN晶体管型号 反压Vbe0 电流Icm 功率Pcm 放大系数 特征频率 管子类型
2SC3271    300V     0.1A     5W      *        *        NPN
2SC2688    300V     0.2A     10W     *        *        NPN
2N3440     450V     1A       1W      *        *        NPN
MJE13005   400V     4A       60W     *        *        NPN
MJE13003   400V     1.5A     14W     *        *        NPN
MJE350     300V     0.5A     20W     *        *        NPN
MJE340     300V     0.5A     20W     *        *        NPN
BF458      250V     0.1A     10W     *        *        NPN
2SD438     500V     1A       0.75W   *        100MHZ   NPN
2SC2621    300V     0.2A     10W     *        *        NPN
2SC2568    300V     0.2A     10W     *        *        NPN
2SC2371    300V     0.1A     10W     *        *        NPN
2SC1569    300V     0.15A    1.5W    *        *        NPN
2SC2456    300V     0.1A     10W     *        *        NPN
2SC2229    200V     0.05A    0.8W    *        *        NPN
2SC227     300V     0.1A     0.75W   *        *        NPN
2SC1573A   250V     0.07A    0.6W    *        *        NPN
2SC2258    250V     0.1A     1W      *        *        NPN
2SC1573A   250V     0.07A    0.6W    *        *        NPN
2SC2923    300V     0.2A     15W     *        *        NPN
2SC2653H   250V     0.2A     15W     *        *        NPN
2SC1573A   250V     0.07A    0.6W    *        *        NPN
2SD1264A   200V     2A       30W     *        *        NPN
2SC3063    300V     0.1A     1.2W    *        *        NPN
2SC2611    300V     0.1A     1.25W   *        *        NPN
2SC1514    300V     0.1A     1.25W   *        *        NPN
2SD401AK   200V     2A       25W     *        *        NPN
2SC2610    300V     0.1A     0.8W    *        *        NPN
2SC2271N   300V     0.1A     0.75W   *        *        NPN

答 2: 谢谢