| Type | Transistor Silicon NPN | |
| Case | X55-1 | |
| Manufacturer | Generic | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 0.15 W | |
| Maximum Collector-Base Voltage |Vcb| | 40 V | |
| Maximum Collector-Emitter Voltage |Vce| | 40 V | |
| Maximum Emitter-Base Voltage |Veb| | 4 V | |
| Maximum Collector Current |Ic max| | 0.025 A | |
| Max. Operating Junction Temperature (Tj) | 125 °C | |
| Collector Capacitance (Cc) | 0.7 pF | |
| Transition Frequency (ft): | 325 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 120 | |
| SKU | 1428061 | |