2N3904 NPN General-Purpose Bipolar Transistor
Widely used general-purpose NPN bipolar junction transistor for low-power amplification and switching. Max 40V, 200mA, 625mW. Complementary pair to 2N3906 (PNP).
Aliase:2N3904TA, MMBT3904, NPN Small Signal Transistor
TO-92 Package (Flat Face Front View)
3 Pins
Pin-Tabelle3
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| 1 | E | Digital | Emitter |
| 2 | B | Digital | Base (Control Input) |
| 3 | C | Digital | Collector (max 40V, 200mA) |