| Equivalent | 2N1559A | |
| Type | Transistor Germanium PNP | |
| Case | TO3 | |
| Manufacturer | Generic | |
| Vbr CBO | 80 | |
| Vbr CEO | 40 | |
| Max. hFE | 100 | |
| Min hFE | 50 | |
| Ic Max. (A) | 15 | |
| @Ic (test) (A) | 10 | |
| Icbo Max. @Vcb Max. (A) | 20m | |
| Polarity | PNP | |
| R(sat) (Û) | 40m | |
| Derate Above 25°C | 1.2 | |
| Trans. Freq (Hz) Min. | 1.0k | |
| Oper. Temp (°C) Max. | 100 | |
| @VCE (V) | 2.0 | |
| Pinout Equivalence Number | 3-14 | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 106 W | |
| Maximum Collector-Base Voltage |Vcb| | 80 V | |
| Maximum Collector-Emitter Voltage |Vce| | 40 V | |
| Maximum Emitter-Base Voltage |Veb| | 40 V | |
| Maximum Collector Current |Ic max| | 20 A | |
| Max. Operating Junction Temperature (Tj) | 110 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 50 | |
| SKU | 368099 | |