| Type | Transistor Germanium PNP | |
| Case | TO1 | |
| Manufacturer | Philips | |
| Polarity | PNP | |
| Maximum Collector Power Dissipation (Pc) | 0.6 W | |
| Maximum Collector-Base Voltage |Vcb| | 50 V | |
| Maximum Collector-Emitter Voltage |Vce| | 40 V | |
| Maximum Emitter-Base Voltage |Veb| | 10 V | |
| Maximum Collector Current |Ic max| | 0.2 A | |
| Max. Operating Junction Temperature (Tj) | 80 °C | |
| Collector Capacitance (Cc) | 70 pF | |
| Transition Frequency (ft): | 0.2 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 50 | |
| SKU | 561821 | |