| 序号 |
型号 |
极限工作电压 |
最大电流允许值 |
最大耗散功率 |
放大倍数 |
最大工作频率 |
制作材料 |
| 1 | 2N1998
| 35V | 0.5A | 0.25W | | >3MHZ | Ge-PNP |
| 2 | 2N1999
| 30V | 0.5A | 0.25W | | >3MHZ | Ge-PNP |
| 3 | 2N2000
| 50V | 0.3A | | | >2MHZ | Ge-PNP |
| 4 | 2N2001
| 30V | 0.3A | | | >2MHZ | Ge-PNP |
| 5 | 2N2002
| 30V | 0.1A | 0.25W | | <1MHZ或未知 | Si-PNP |
| 6 | 2N2003
| 30V | 0.1A | 0.25W | | <1MHZ或未知 | Si-PNP |
| 7 | 2N2078(A)
| 40V | 15A | 170W | β>20 | <1MHZ或未知 | Ge-PNP |
| 8 | 2N2082(A)
| 40V | 15A | 170W | β>35 | <1MHZ或未知 | Ge-PNP |
| 9 | 2N2083
| 30V | 0.01A | 0.06W | | >30MHZ | Ge-PNP |
| 10 | 2N2089
| 20V | 0.01A | 0.1W | | >44MHZ | Ge-PNP |
| 11 | 2N2090
| 20V | 0.01A | 0.1W | | >44MHZ | Ge-PNP |
| 12 | 2N2091
| 20V | 0.01A | 0.1W | | >44MHZ | Ge-PNP |
| 13 | 2N2092
| 20V | 0.01A | 0.1W | | >30MHZ | Ge-PNP |
| 14 | 2N2093
| 20V | 0.01A | 0.1W | | >30MHZ | Ge-PNP |
| 15 | 2N2084
| 40V | 0.01A | 0.125W | | >100MHZ | Ge-PNP |
| 16 | 2N2085
| 33V | 0.5A | 0.15W | | 8MHZ | Ge-PNP |
| 17 | 2N2086
| 120V | 0.5A | 0.6W | β>20 | >150MHZ | Si-NPN |
| 18 | 2N2087
| 120V | 0.5A | 0.6W | β>40 | >150MHZ | Si-NPN |
| 19 | 2N2094
| 60V | | 0.6W | | >200MHZ | Si-NPN |
| 20 | 2N2217
| 60V | 0.8A | 0.8W | β>20 | >250MHZ | Si-NPN |
| 21 | 2N2217A
| 75V | 0.8A | 0.8W | β>20 | >250MHZ | Si-NPN |
| 22 | 2N2218(A)
| 60V | 0.8A | 0.8W | β>40 | <1MHZ或未知 | Si-NPN |
| 23 | 2N2219(A)
| 60V | 0.8A | 0.8W | β>100 | <1MHZ或未知 | Si-NPN |
| 24 | 2N2218
| 60V | 0.8A | 0.8W | β120 | <1MHZ或未知 | Si-NPN |
| 25 | 2N2219
| 60V | 0.8A | 0.8W | β300 | <1MHZ或未知 | Si-NPN |
| 26 | A159C
| | | | | <1MHZ或未知 | Si-NPN |
| 27 | A160
| 20V | 0.05A | 0.05W | | <1MHZ或未知 | Si-PNP |
| 28 | A161
| 20V | 0.05A | 0.05W | | <1MHZ或未知 | Si-PNP |
| 29 | A162
| 20V | 0.05A | 0.05W | | <1MHZ或未知 | Si-PNP |
| 30 | A170
| 20V | 0.1A | 0.3W | | <1MHZ或未知 | Si-PNP |
