| 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 | 2N5249(A)
| 70V | 0.1A | 0.36W | | <1MHZ或未知 | Si-NPN |
| 2 | 2N525(A)
| 45V | 0.5A | 0.225W | | 2MHZ | Ge-PNP |
| 3 | 2N5250
| 125V | 90A | 350W | | >10MHZ | Si-NPN |
| 4 | 2N5251
| 180V | 90A | 350W | | >10MHZ | Si-NPN |
| 5 | 2N5252
| 300V | 1A | 1W | β>40 | >30MHZ | Si-NPN |
| 6 | 2N5253
| 300V | 1A | 1W | β>80 | >30MHZ | Si-NPN |
| 7 | 2N5254
| 40V | 0.05A | 0.43W | | >40MHZ | Si-PNP |
| 8 | 2N5254/78
| 40V | 0.05A | 0.5W | | >60MHZ | Si-PNP |
| 9 | 2N5255
| 40V | 0.05A | 0.43W | | >40MHZ | Si-PNP |
| 10 | 2N5255/78
| 40V | 0.05A | 0.5W | | >60MHZ | Si-PNP |
| 11 | 2N5256
| 40V | 0.05A | 0.43W | | >40MHZ | Si-PNP |
| 12 | 2N5256/78
| 40V | 0.05A | 0.5W | | >60MHZ | Si-PNP |
| 13 | 2N526(A)
| 45V | 0.5A | 0.225W | | 2.5MHZ | Ge-PNP |
| 14 | 2N5262
| 75V | 2A | 350W | | <1MHZ或未知 | Si-NPN |
| 15 | 2N5263
| 30V | 0.025A | | | >1GHZ | Si-NPN |
| 16 | 2N5264
| 400V | 7A | 87W | | >50MHZ | Si-NPN |
| 17 | 2N527(A)
| 45V | 0.5A | 0.225W | | 3.5MHZ | Ge-PNP |
| 18 | 2N5271
| 280V | 5A | 0.6W | | <1MHZ或未知 | Si-NPN |
| 19 | 2N5272
| 40V | 0.2A | 0.36W | | >500MHZ | Si-NPN |
| 20 | 2N5273
| 200V | 25A | | | <1MHZ或未知 | Triac |
| 21 | 2N5274
| 400V | 25A | | | <1MHZ或未知 | Triac |
| 22 | 2N5275
| 600V | 25A | | | <1MHZ或未知 | Triac |
| 23 | 2N5276
| 25V | | 0.36W | | >600MHZ | Si-NPN |
| 24 | 2N5279
| 400V | 1A | 1W | | >15MHZ | Si-NPN |
| 25 | 2N528
| 40V | 1A | 2.5W | | >4MHZ | Ge-NPN |
| 26 | 2N5280
| 400V | 1A | 15W | | >15MHZ | Si-NPN |
| 27 | 2N5281
| 175V | 1A | 2W | | >20MHZ | Si-NPN |
| 28 | 2N5282
| 325V | 1A | 2W | | >20MHZ | Si-NPN |
| 29 | 2N5284
| 120V | 5A | 50W | | >60MHZ | Si-NPN |
| 30 | 2N5285
| 120V | 5A | 50W | | >70MHZ | Si-NPN |
