| ZTX600(A,B) - Darlington NPN Silicon | | 2SD1579, 2SD1659 | 160V, 1A, 1W, >150, B>2000 |
| MPSA24 - Darlington NPN Silicon | | 2SD1579, 2SD1978, 2SD2067, 2SD2206 | =MPSA 23, -/100V |
| 2SD2213 - Darlington NPN Silicon + Diode | | 2SD1579, 2SD1659 | 150/80V, 1,5A, 0,9W, B>5000 |
| 2SD2067 - Darlington NPN Silicon + Diode | | 2SD1579, 2SD1659, 2SD1978 | 120/100V, 2A, 1W, B>4k |
| 2SD1978 - Darlington NPN Silicon + Diode | | 2SD1579, 2SD1659, 2SD2067, 2SD2213 | 120V, 1,5A, 0,9W, B=2k..30k |
| 2SD1939 - Darlington NPN Silicon + Diode | | 2SD1579, 2SD1659, 2SD2213 | 150/60V, +-1,5A, 0,75W, B>2000 |
| 2SD1659 - Darlington NPN Silicon + Diode | | 2SD1579, 2SC2213 | 150V, +-1,5A, 1W, B=10000 |
| 2SD1579 - Darlington NPN Silicon + Diode | | 2SD1659, 2SD2213 | 150V, +-1,5A, 1W, B>2000 |
| 2SD1153 - Darlington NPN Silicon | | 2SD1579, 2SD1978, 2SD1981, 2SD2067 | 80V, 1,5A, 0,9W, B>4000 |
| 2SD1579 | | | RL+D 150V 1.5A 1W |