| Type | Transistor Silicon PNP | |
| Case | X55-1 | |
| Manufacturer | Zetex | |
| Polarity | PNP | |
| Maximum Collector Power Dissipation (Pc) | 1 W | |
| Maximum Collector-Base Voltage |Vcb| | 120 V | |
| Maximum Collector-Emitter Voltage |Vce| | 100 V | |
| Maximum Emitter-Base Voltage |Veb| | 10 V | |
| Maximum Collector Current |Ic max| | 1 A | |
| Max. Operating Junction Temperature (Tj) | 200 °C | |
| Transition Frequency (ft): | 160 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 15000 | |
| SKU | 1431729 | |