| 2N3902 | Boca Semiconductor | 400V NPN silicon power transistor |
| 2N3903 | Usha | General purpose transistor. Collector-emitter voltage Vceo = 40V. Collector-base voltage Vcbo = 60V. Collector dissipation Pc(max) = 625mW. |
| 2N3903 | ON Semiconductor | General Purpose Transistors |
| 2N3903 | Fairchild | NPN General Purpose Amplifier |
| 2N3903 | Micro Electronics | 350mW NPN silicon planar epitaxial transistor |
| 2N3903RLRM | ON Semiconductor | General Purpose Transistors |
| 2N3904 | Micro Electronics | 350mW NPN silicon planar epitaxial transistor |
| 2N3904 | Transys Electronics | 60 V, NPN small signal transistor |
| 2N3904 | MCC | Vce=1.0V transistor |
| 2N3904 | ON Semiconductor | General Purpose Transistors |
| 2N3904 | ST Microelectronics | SMALL SIGNAL NPN TRANSISTOR |
| 2N3904 | ROHM | NPN general purpose transistor |
| 2N3904 | Transys | 60 V, NPN small signal transistor |
| 2N3904 | Philips | NPN switching transistor |
| 2N3904 | Usha | General purpose transistor. Collector-emitter voltage Vceo = 40V. Collector-base voltage Vcbo = 60V. Collector dissipation Pc(max) = 625mW. |
| 2N3904 | General | Small Signal Transistor (NPN) |
| 2N3904 | Philips | NPN switching transistor. |
| 2N3904 | MCC | Vce=1.0V transistor |
| 2N3904 | Fairchild | NPN General Purpose Amplifier |
| 2N3904 | MCC | Vce=1.0V transistor |
| 2N3904-AP | ST Microelectronics | SMALL SIGNAL NPN TRANSISTOR |
| 2N3904-T18 | Semelab | 40V Vce, 0.2A Ic, 300MHz NPN bipolar transistor |
| 2N3904C | KEC | NPN transistor for general purpose and switching applications |
| 2N3904CSM | Semelab | 40V Vce, 0.2A Ic, 300MHz NPN bipolar transistor |
| 2N3904CSM | Semelab | 40V Vce, 0.2A Ic, 300MHz NPN bipolar transistor |
| 2N3904RL1 | ON Semiconductor | General Purpose Transistors |
| 2N3904RLRA | ON Semiconductor | General Purpose Transistors |
| 2N3904RLRE | ON Semiconductor | General Purpose Transistors |
| 2N3904RLRM | ON Semiconductor | General Purpose Transistors |
| 2N3904RLRP | ON Semiconductor | General Purpose Transistors |