| Type | Transistor Silicon NPN | |
| Case | TO3 | |
| Manufacturer | Semelab | |
| Vbr CEO | 60 | |
| Max. PD (W) | 250 | |
| Max. hFE | 250- | |
| Min hFE | 100 | |
| Ic Max. (A) | 50 | |
| @Ic (test) (A) | 50 | |
| Icbo Max. @Vcb Max. (A) | 10u | |
| Mat. | Silicon Logic | |
| Polarity | NPN | |
| Trans. Freq (Hz) Min. | 50M | |
| @VCE (test) | 2.0 | |
| Oper. Temp (°C) Max. | 175 | |
| Pinout Equivalence Number | 3-14 | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 250 W | |
| Maximum Collector-Emitter Voltage |Vce| | 60 V | |
| Maximum Collector Current |Ic max| | 50 A | |
| Transition Frequency (ft): | 50 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 1000 | |
| SKU | 1277789 | |