| 序號 | 型號 | 極限工作電壓 | 最大電流允許值 | 最大耗散功率 | 放大倍數(shù) | 最大工作頻率 | 制作材料 |
|---|---|---|---|---|---|---|---|
| 1 | 2SD1766 | 40V | 2A | 100MHZ | Si-NPN | ||
| 2 | 2SD1767 | 80V | 0.7A | 120MHZ | Si-NPN | ||
| 3 | 2SD1768(S) | 100V | 1A | 0.3W | 100MHZ | Si-NPN | |
| 4 | 2SD1769 | 120V | 6A | 50W | β>2000 | 100MHZ | Si-N+Darl+Di |
| 5 | 2SD177 | 120V | 10A | 100W | <1MHZ或未知 | Si-NPN | |
| 6 | 2SD1770 | 200V | 1A | 25W | 20MHZ | Si-NPN | |
| 7 | 2SD1770A | 200V | 1A | 25W | 20MHZ | Si-NPN | |
| 8 | 2SD1771(A) | 200V | 1A | 25W | 20MHZ | Si-NPN | |
| 9 | 2SD1772(A) | 200V | 1A | 25W | 20MHZ | Si-NPN | |
| 10 | 2SD1773 | 120V | 8A | 50W | β>1000 | 20MHZ | Si-N+Darl |
| 11 | 2SD1774 | 80V | 2A | 25W | β>500 | 40MHZ | Si-NPN |
| 12 | 2SD1774(A) | 100V | 2A | 25W | β>500 | 40MHZ | Si-NPN |
| 13 | 2SD1775(A) | 100V | 2A | 25W | β>500 | 40MHZ | Si-NPN |
| 14 | 2SD1776(A) | 100V | 2A | 25W | β>500 | 40MHZ | Si-NPN |
| 15 | 2SD1777 | 20V | 0.6A | 0.3W | <1MHZ或未知 | Si-NPN | |
| 16 | 2SD1778(A) | 80V | 4A | 40W | 8MHZ | Si-NPN | |
| 17 | 2SD1779 | 60V | 2A | 1W | β>800 | <1MHZ或未知 | Si-NPN |
| 18 | 2SD178 | 20V | 0.3A | 0.225W | <1MHZ或未知 | Ge-NPN | |
| 19 | 2SD1780 | 60V | 2A | 1W | β>800 | <1MHZ或未知 | Si-NPN |
| 20 | 2SD1781K | 40V | 0.8A | 150MHZ | Si-NPN | ||
| 21 | 2SD1782K | 80V | 0.7A | 180MHZ | Si-NPN | ||
| 22 | 2SD1783 | 60V | 5A | 30W | β>2000 | <1MHZ或未知 | Si-N+Darl+Di |
| 23 | 2SD1784 | 30V | 1.5A | 0.9W | β=7000 | <1MHZ或未知 | Si-N+Darl |
| 24 | 2SD1785 | 120V | 6A | 30W | β=2000 | 100MHZ | Si-N+Darl+Di |
| 25 | 2SD1786 | 40V | 2A | 0.9W | β=20000 | <1MHZ或未知 | Si-N+Darl |
| 26 | 2SD1787 | 50V | 0.5A | 0.4W | 250MHZ | Si-NPN | |
| 27 | 2SD1788 | 100V | 4A | 25W | β>1500 | 50MHZ | Si-N+Darl+Di |
| 28 | 2SD1789 | 200V | 4A | 25W | β>1500 | 50MHZ | Si-N+Darl+Di |
| 29 | 2SD178A | 40V | 0.3A | 0.225W | <1MHZ或未知 | Ge-NPN | |
| 30 | 2SD178B | 60V | 0.3A | 0.225W | <1MHZ或未知 | Ge-NPN |

