Your circuit's not switching and you need the right transistor on the bench today. The P2N2222 is a standard NPN transistor from Jaycar — the sort of part that keeps small-signal circuits, relay drivers, and hobby builds running without drama. Grab one, slot it in, and get your project back to life. No waiting on a 6-day national chain delivery for a $5 part
| brand | Jaycar |
| part_number | P2N2222 |
| type | NPN Transistor |
| category | Electronics & Components |
| subcategory | Electronic Components |
| rrp | $5.00 |