| Manufacturer | Part Number | Description |
|---|---|---|
Nexperia
| BC817-40QA | 500mA NPN general-purpose transistors |
Nexperia
| BC817-40QB-Q | 500mA NPN general-purpose transistors |
Nexperia
| BC817-40QCH-Q | 500mA NPN general-purpose transistors |
Diodes Incorporated
| BC817-40Q | 45V NPN SMALL SIGNAL TRANSISTOR |