| 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 | 2SA22 | 20V | 0.02A | 12MHZ | Ge-PNP | ||
| 2 | 2SA220 | 20V | 0.01A | 60MHZ | Ge-PNP | ||
| 3 | 2SA221 | 20V | 0.01A | 55MHZ | Ge-PNP | ||
| 4 | 2SA222 | 20V | 0.01A | 60MHZ | Ge-PNP | ||
| 5 | 2SA223 | 20V | 0.01A | 65MHZ | Ge-PNP | ||
| 6 | 2SA224 | 20V | 0.01A | 90MHZ | Ge-PNP | ||
| 7 | 2SA225 | 20V | 0.015A | 55MHZ | Ge-PNP | ||
| 8 | 2SA226 | 15V | 0.01A | 95MHZ | Ge-PNP | ||
| 9 | 2SA227 | 20V | 0.01A | 90MHZ | Ge-PNP | ||
| 10 | 2SA228 | 80V | 0.05A | 0.17W | 35MHZ | Ge-PNP | |
| 11 | 2SA229 | 20V | 0.005A | 400MHZ | Ge-PNP | ||
| 12 | 2SA23 | 20V | 0.015A | 12MHZ | Ge-PNP | ||
| 13 | 2SA230 | 20V | 0.005A | 400MHZ | Ge-PNP | ||
| 14 | 2SA231 | 40V | 0.4A | 3W | 2.5MHZ | Ge-PNP | |
| 15 | 2SA232 | 40V | 0.4A | 3W | 4MHZ | Ge-PNP | |
| 16 | 2SA233 | 20V | 0.01A | 100MHZ | Ge-PNP | ||
| 17 | 2SA234(H) | 20V | 0.01A | 120MHZ | Ge-PNP | ||
| 18 | 2SA235(H) | 20V | 0.01A | 135MHZ | Ge-PNP | ||
| 19 | 2SA236 | 18V | 0.005A | 35MHZ | Ge-PNP | ||
| 20 | 2SA237 | 18V | 0.005A | 35MHZ | Ge-PNP | ||
| 21 | 2SA238 | 25V | 0.03A | 700MHZ | Ge-PNP | ||
| 22 | 2SA239 | 20V | 0.005A | 200MHZ | Ge-PNP | ||
| 23 | 2SA24 | 30V | 0.01A | 100MHZ | Ge-PNP | ||
| 24 | 2SA240 | 20V | 0.005A | 200MHZ | Ge-PNP | ||
| 25 | 2SA241 | 20V | 0.005A | 200MHZ | Ge-PNP | ||
| 26 | 2SA242 | 20V | 0.005A | 250MHZ | Ge-PNP | ||
| 27 | 2SA243(A) | 20V | 0.005A | 300MHZ | Ge-PNP | ||
| 28 | 2SA244(A) | 25V | 0.03A | 600MHZ | Ge-PNP | ||
| 29 | 2SA245 | 25V | 0.03A | 700MHZ | Ge-PNP | ||
| 30 | 2SA246(H) | 30V | 0.03A | 160MHZ | Ge-PNP |
