| 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 | 2N4413A
| 60V | 0.6A | 0.6W | β>100 | >20MHZ | Si-PNP |
| 2 | 2N4414
| 40V | 0.6A | 0.6W | β>40 | >20MHZ | Si-PNP |
| 3 | 2N4414A
| 60V | 0.6A | 0.6W | β>40 | >20MHZ | Si-PNP |
| 4 | 2N4415(A)
| 60V | 0.6A | 0.4W | β>40 | >20MHZ | Si-PNP |
| 5 | 2N4418
| 40V | 0.2A | 0.36W | | >500MHZ | Si-NPN |
| 6 | 2N4419
| 30V | 0.2A | 0.36W | | >400MHZ | Si-NPN |
| 7 | 2N442
| 50V | 15A | 150W | | <1MHZ或未知 | Ge-NPN |
| 8 | 2N4420
| 40V | 0.2A | 0.36W | | >350MHZ | Si-NPN |
| 9 | 2N4421
| 30V | 0.2A | 0.36W | | >300MHZ | Si-NPN |
| 10 | 2N4422
| 40V | 0.2A | 0.36W | | >350MHZ | Si-NPN |
| 11 | 2N4423
| 12V | 0.2A | 0.36W | | >400MHZ | Si-PNP |
| 12 | 2N4424
| 60V | 0.5A | 0.36W | | <1MHZ或未知 | Si-NPN |
| 13 | 2N4425
| 60V | 0.5A | 0.56W | | <1MHZ或未知 | Si-NPN |
| 14 | 2N4427
| 40V | 0.4A | 1W | | 400MHZ | Si-NPN |
| 15 | 2N4428
| 55V | 0.4A | 0.75W | | 500MHZ | Si-NPN |
| 16 | 2N4429
| 55V | 0.425A | 1W | | 1GHZ | Si-NPN |
| 17 | 2N443
| 60V | 15A | 150W | | <1MHZ或未知 | Ge-NPN |
| 18 | 2N4430
| 55V | 1A | >2.5W | | 1GHZ | Si-NPN |
| 19 | 2N4431
| 55V | 2A | >5W | | 1GHZ | Si-NPN |
| 20 | 2N4432(A)
| 50V | 0.2A | 0.6W | | 250MHZ | Si-NPN |
| 21 | 2N4433
| 50V | 0.03A | 0.145W | | 200MHZ | Si-NPN |
| 22 | 2N4434
| 30V | 0.03A | 0.145W | | 300MHZ | Si-NPN |
| 23 | 2N4435
| 30V | 0.03A | 0.145W | | 220MHZ | Si-NPN |
| 24 | 2N4438
| 300V | 0.2A | 1W | β>40 | >30MHZ | Si-NPN |
| 25 | 2N4439
| 300V | 0.2A | 1W | β>100 | >30MHZ | Si-NPN |
| 26 | 2N444
| 15V | 0.25A | 0.1W | | >0.5MHZ | Ge-NPN |
| 27 | 2N444(A)
| 40V | 0.25A | 0.15W | | <1MHZ或未知 | Ge-NPN |
| 28 | 2N4440
| 65V | 1.5A | >5W | | 400MHZ | Si-NPN |
| 29 | 2N4441
| 50V | 5.1A | | | <1MHZ或未知 | 50HZ－Thy |
| 30 | 2N4442
| 200V | 5.1A | | | <1MHZ或未知 | 50HZ－Thy |
