| 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 | BF488 | 350V | 0.1A | 0.83W | >70MHZ | Si-PNP | |
| 2 | BF491(K,L,M) | 200V | 0.5A | 0.625W | >50MHZ | Si-PNP | |
| 3 | BF491P1 | 200V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 4 | BF491P2 | 200V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 5 | BF492(K,L,M) | 250V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 6 | BF492P1 | 250V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 7 | BF492P2 | 250V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 8 | BF493(K,L,M) | 300V | 0.5A | 0.625W | >50MHZ | Si-PNP | |
| 9 | BF493P1 | 300V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 10 | BF493P2 | 300V | 0.2A | 1W | >50MHZ | Si-PNP | |
| 11 | BF493S | 350V | 0.5A | 0.625W | >50MHZ | Si-PNP | |
| 12 | BF494 | 30V | 0.1A | 0.35W | 260MHZ | Si-NPN | |
| 13 | BF494(B) | 30V | 0.03A | 0.3W | 260MHZ | Si-NPN | |
| 14 | BF495 | 30V | 0.1A | 0.35W | 200MHZ | Si-NPN | |
| 15 | BF495(C,D) | 30V | 0.03A | 0.3W | 200MHZ | Si-NPN | |
| 16 | BF496 | 550MHZ | Si-NPN | ||||
| 17 | BF497 | 1GHZ | Si-NPN | ||||
| 18 | BF500 | 400MHZ | Si-PNP | ||||
| 19 | BF500A | 400MHZ | Si-PNP | ||||
| 20 | BF501 | 300MHZ | Si-PNP | ||||
| 21 | BF502 | 700MHZ | Si-NPN | ||||
| 22 | BF502S | 900MHZ | Si-NPN | ||||
| 23 | BF503 | 750MHZ | Si-NPN | ||||
| 24 | BF504 | 30V | 0.05A | 0.25W | 85MHZ | Si-NPN | |
| 25 | BF505 | >750MHZ | Si-NPN | ||||
| 26 | BF506 | 40V | 0.03A | 550MHZ | Si-PNP | ||
| 27 | BF506A | 25V | 0.025A | 350MHZ | Si-PNP | ||
| 28 | BF506B | 45V | 0.05A | 0.25W | 95MHZ | Si-NPN | |
| 29 | BF507 | >750MHZ | Si-NPN | ||||
| 30 | BF509(S,T) | 800MHZ | Si-PNP |
