| Type | Transistor Germanium PNP | |
| Case | MM1 | |
| Manufacturer | Western Electric | |
| Vbr CBO | 60 | |
| Vbr CEO | 40 | |
| Min hFE | 25 | |
| Ic Max. (A) | .80 | |
| @Ic (test) (A) | .10 | |
| Icbo Max. @Vcb Max. (A) | 1.0m | |
| Polarity | PNP | |
| R(sat) (Û) | 2.0 | |
| Derate Above 25°C | 500m | |
| Trans. Freq (Hz) Min. | 200k | |
| Oper. Temp (°C) Max. | 75 | |
| @VCE (V) | 4.5i | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 1 W | |
| Maximum Collector-Base Voltage |Vcb| | 40 V | |
| Maximum Collector-Emitter Voltage |Vce| | 40 V | |
| Maximum Collector Current |Ic max| | 0.8 A | |
| Max. Operating Junction Temperature (Tj) | 80 °C | |
| Transition Frequency (ft): | 0.1 MHz | |
| SKU | 772077 | |