| 2N3241A | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3242A | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3244 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3245 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3246 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3248 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3249 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3250 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3251 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3251A | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3252 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3253 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3299 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3300 | Central Semiconductor | Leaded Power Transistor General Purpose |
| 2N3301 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3302 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3326 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3388 | Central Semiconductor | Leaded Small Signal Transistor General Purpose |
| 2N3390 | Fairchild Semiconductor | NPN General Purpose Amplifier |
| 2N3390_D75Z | Fairchild Semiconductor | NPN General Purpose Amplifier |