| Price | $0.50 |
|---|---|
| Category | Components |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
A general-purpose PNP switching transistor, the complement to the 2N2222: 60V, 600 mA, hFE from 100 upwards and a 200 MHz transition frequency. PNP means it sits on the high side with its emitter to the positive rail and turns on when the base is pulled below the emitter - the opposite of the NPN habit, and the usual reason a first attempt does nothing. Stock here is the TO-92 plastic version rather than the original metal can, and TO-92 pinouts differ between makers, so check before soldering.
Key features
- PNP switching transistor, complement of the 2N2222
- 60V collector-emitter, 600 mA collector current
- hFE 100 minimum, 200 MHz transition frequency
- Switching time around 345 ns
- TO-92 plastic package as supplied
- For high-side switching and small signal work
Details
Specifications
| Model | 2N2907A |
|---|---|
| Type | PNP bipolar transistor |
| Collector-emitter voltage | 60V |
| Collector current | 600 mA continuous |
| Emitter-base voltage | 5V |
| DC current gain hFE | 100 minimum |
| Transition frequency | 200 MHz |
| Package | TO-92 plastic (as supplied) |