| 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 | 2N4148
| 150V | 0.25A | | | <1MHZ或未知 | 50HZ－Thy |
| 2 | 2N4149
| 200V | 0.25A | | | <1MHZ或未知 | 50HZ－Thy |
| 3 | 2N4250
| 100V | 5A | 8.75W | | >15MHZ | Si-NPN |
| 4 | 2N4199
| 300V | 5A | | | <1MHZ或未知 | F-Thy |
| 5 | 2N4200
| 400V | 5A | | | <1MHZ或未知 | F-Thy |
| 6 | 2N4201
| 500V | 5A | | | <1MHZ或未知 | F-Thy |
| 7 | 2N4202
| 600V | 5A | | | <1MHZ或未知 | F-Thy |
| 8 | 2N4203
| 700V | 5A | | | <1MHZ或未知 | F-Thy |
| 9 | 2N4204
| 800V | 5A | | | <1MHZ或未知 | F-Thy |
| 10 | 2N4205
| 900V | 5A | | | <1MHZ或未知 | F-Thy |
| 11 | 2N4206
| 1KV | 5A | | | <1MHZ或未知 | F-Thy |
| 12 | 2N4207
| 6V | 0.05A | 0.35W | | <1MHZ或未知 | Si-PNP |
| 13 | 2N4208
| 12V | 0.05A | 0.35W | | <1MHZ或未知 | Si-PNP |
| 14 | 2N4209
| 15V | 0.05A | 0.35W | | <1MHZ或未知 | Si-PNP |
| 15 | 2N4210
| 80V | 20A | 100W | | >10MHZ | Si-NPN |
| 16 | 2N4211
| 100V | 20A | 100W | | >10MHZ | Si-NPN |
| 17 | 2N4212
| 25V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 18 | 2N4213
| 50V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 19 | 2N4214
| 100V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 20 | 2N4215
| 150V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 21 | 2N4216
| 200V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 22 | 2N4217
| 250V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 23 | 2N4218
| 300V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 24 | 2N4219
| 400V | 1.6A | | | <1MHZ或未知 | 50HZ－Thy |
| 25 | 2N4225
| 80V | 3A | 5W | | <1MHZ或未知 | Si-NPN |
| 26 | 2N4226
| 100V | 3A | 5W | | <1MHZ或未知 | Si-NPN |
| 27 | 2N4227
| 60V | 0.2A | 0.3W | | <1MHZ或未知 | Si-NPN |
| 28 | 2N4228
| 60V | 0.2A | 0.3W | | <1MHZ或未知 | Si-NPN |
| 29 | 2N4231
| 50V | 3A | 35W | | >4MHZ | Si-NPN |
| 30 | 2N4231A
| 50V | 5A | 75W | | >4MHZ | Si-NPN |
