| 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 | 2SB502 | 110V | 3A | 25W | 1MHZ | Si-PNP | |
| 2 | 2SB502A | 110V | 3A | 25W | 5MHZ | Si-PNP | |
| 3 | 2SB503 | 70V | 3A | 25W | 1MHZ | Si-PNP | |
| 4 | 2SB503A | 80V | 3A | 25W | 1MHZ | Si-PNP | |
| 5 | 2SB504 | 80V | 2A | 1W | 35MHZ | Si-PNP | |
| 6 | 2SB504A | 100V | 2A | 1W | 35MHZ | Si-PNP | |
| 7 | 2SB505 | 80V | 2A | 15W | 35MHZ | Si-PNP | |
| 8 | 2SB506 | 150V | 5A | 50W | <1MHZ或未知 | Si-PNP | |
| 9 | 2SB506A | 150V | 5A | 60W | 10MHZ | Si-PNP | |
| 10 | 2SB507 | 60V | 3A | 30W | 8MHZ | Si-PNP | |
| 11 | 2SB508 | 60V | 3A | 30W | 8MHZ | Si-PNP | |
| 12 | 2SB509 | 60V | 4A | 35W | 8MHZ | Ge-PNP | |
| 13 | 2SB51 | 30V | 0.2A | 0.2W | <1MHZ或未知 | Ge-PNP | |
| 14 | 2SB510 | 80V | 1A | 0.8W | 50MHZ | Si-PNP | |
| 15 | 2SB511 | 35V | 1.5A | 10W | 8MHZ | Si-PNP | |
| 16 | 2SB512 | 60V | 3A | 25W | >3MHZ | Si-PNP | |
| 17 | 2SB512A | 80V | 3A | 25W | >3MHZ | Si-PNP | |
| 18 | 2SB513 | 60V | 3A | 25W | >3MHZ | Si-PNP | |
| 19 | 2SB513A | 80V | 3A | 25W | >3MHZ | Si-PNP | |
| 20 | 2SB514 | 50V | 2A | 20W | 8MHZ | Si-PNP | |
| 21 | 2SB515 | 50V | 2A | 20W | 8MHZ | Si-PNP | |
| 22 | 2SB516 | 20V | 0.1A | 0.15W | <1MHZ或未知 | Ge-PNP | |
| 23 | 2SB518(-1,-2) | 90V | 7A | 60W | >3MHZ | Si-PNP | |
| 24 | 2SB519(-1,-2) | 110V | 10A | 80W | >3MHZ | Si-PNP | |
| 25 | 2SB52 | 30V | 0.2A | 0.2W | <1MHZ或未知 | Ge-PNP | |
| 26 | 2SB520(-1,-2) | 140V | 12A | 100W | >3MHZ | Si-PNP | |
| 27 | 2SB521(-1,-2) | 85V | 5A | 43W | 7MHZ | Si-PNP | |
| 28 | 2SB522(-1,-2) | 85V | 5A | 43W | 7MHZ | Si-PNP | |
| 29 | 2SB523 | 40V | 2A | 10W | 70MHZ | Si-PNP | |
| 30 | 2SB524 | 60V | 1.5A | 10W | 70MHZ | Si-PNP |
