| Picture | Part Number | Description | Category | Manufacture |
 | BC640ZL1G | TRANSISTOR PNP GP 80V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC640 | TRANSISTOR PNP GP 80V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC640G | TRANSISTOR PNP GP 80V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC640-016G | TRANSISTOR PNP GP 80V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639ZL1 | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639ZL1G | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639RL1 | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639RL1G | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639 | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639G | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639-16ZL1 | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC639-16ZL1G | TRANSISTOR NPN GP 80V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC638ZL1 | TRANSISTOR PNP GP 60V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC638ZL1G | TRANSISTOR PNP GP 60V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC638 | TRANSISTOR PNP GP 60V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC638G | TRANSISTOR PNP GP 60V 0.5A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC637 | TRANSISTOR NPN GP 60V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC637G | TRANSISTOR NPN GP 60V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC635ZL1 | TRANSISTOR NPN GP 45V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC635ZL1G | TRANSISTOR NPN GP 45V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC635RL1 | TRANSISTOR NPN GP 45V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC635RL1G | TRANSISTOR NPN GP 45V 1A TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC618RL1 | TRANSISTOR DARL NPN 55V TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC618RL1G | TRANSISTOR DARL NPN 55V TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC618 | TRANSISTOR DARL NPN 55V TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC618G | TRANSISTOR DARL NPN 55V TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC560CZL1 | TRANS LN PNP 45V 100MA TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC560CZL1G | TRANS LN PNP 45V 100MA TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC560C | TRANS LN PNP 45V 100MA TO-92 | Discrete Semiconductor | ON Semiconductor |
| BC560CG | TRANS LN PNP 45V 100MA TO-92 | Discrete Semiconductor | ON Semiconductor |
