| 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 | 2N4944
| 80V | 0.5A | 0.22W | β>40 | >60MHZ | Si-NPN |
| 2 | 2N4945
| 80V | 0.5A | 0.22W | β>40 | >60MHZ | Si-NPN |
| 3 | 2N4946
| 80V | 0.5A | 0.22W | β>100 | >60MHZ | Si-NPN |
| 4 | 2N4947
| | | | | <1MHZ或未知 | UJT-P |
| 5 | 2N4948
| | | | | <1MHZ或未知 | UJT-P |
| 6 | 2N4949
| | | | | <1MHZ或未知 | UJT-P |
| 7 | 2N4950
| 80V | 70A | 200W | | <1MHZ或未知 | Si-NPN |
| 8 | 2N4951
| 60V | 0.5A | 0.36W | β>60 | 250MHZ | Si-NPN |
| 9 | 2N4952
| 60V | 0.5A | 0.36W | β>100 | 250MHZ | Si-NPN |
| 10 | 2N4953
| 60V | 0.5A | 0.36W | β>200 | 250MHZ | Si-NPN |
| 11 | 2N4954
| 40V | 0.5A | 0.36W | β>60 | 250MHZ | Si-NPN |
| 12 | 2N4955(/78)
| 30V | 0.03A | 0.45W | | >60MHZ | Si-NPN |
| 13 | 2N4956(/78)
| 30V | 0.03A | 0.45W | | >60MHZ | Si-NPN |
| 14 | 2N4957
| 30V | 0.03A | 0.2W | | 1.5GHZ | Si-PNP |
| 15 | 2N4958
| 30V | 0.03A | 0.2W | | 1.5GHZ | Si-PNP |
| 16 | 2N4959
| 30V | 0.03A | 0.2W | | 1.5GHZ | Si-PNP |
| 17 | 2N4960
| 60V | 1A | 0.8W | | >250MHZ | Si-NPN |
| 18 | 2N4961
| 80V | 1A | 0.8W | | >250MHZ | Si-NPN |
| 19 | 2N4962
| 80V | 1A | 0.5W | | >250MHZ | Si-NPN |
| 20 | 2N4963
| 80V | 1A | 0.5W | | >250MHZ | Si-NPN |
| 21 | 2N4964
| 50V | 0.1A | 0.2W | β>30 | >60MHZ | Si-PNP |
| 22 | 2N4965
| 50V | 0.1A | 0.2W | β>80 | >60MHZ | Si-PNP |
| 23 | BDW84D
| 120V | 15A | 150W | β>750 | >1MHZ | Si-P+Darl+Di |
| 24 | BDW91
| 180V | 4A | 10W | | 20MHZ | Si-N+Darl+Di |
| 25 | BDW92
| 180V | 4A | 10W | | 20MHZ | Si-P+Darl+Di |
| 26 | BDW93
| 45V | 12A | 80W | β>750 | >20MHZ | Si-N+Darl+Di |
| 27 | BDW93A
| 60V | 12A | 80W | β>750 | >20MHZ | Si-N+Darl+Di |
| 28 | BDW93B
| 80V | 12A | 80W | β>750 | >20MHZ | Si-N+Darl+Di |
| 29 | BDW93C
| 100V | 12A | 80W | β>750 | >20MHZ | Si-N+Darl+Di |
| 30 | BDW93CFI
| 100V | 12A | 40W | β>750 | >20MHZ | Si-N+Darl+Di |