| 2N2483 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2484 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2501 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2509 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2510 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2511 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2539 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2540 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2586 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2594 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2604 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2605 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N2608 | Central Semiconductor | Leaded JFET General Purpose |
| 2N2609 | Central Semiconductor | Leaded JFET General Purpose |
| 2N2619 | Central Semiconductor | Leaded Thyristor SCR |
| 2N2639 | Central Semiconductor | Leaded Small Signal Transistor Dual |
| 2N2640 | Central Semiconductor | Leaded Small Signal Transistor Dual |
| 2N2641 | Central Semiconductor | Leaded Small Signal Transistor Dual |
| 2N2642 | Central Semiconductor | Leaded Small Signal Transistor Dual |
| 2N2643 | Central Semiconductor | Leaded Small Signal Transistor Dual |