| Type | Semiconductor | |
| Case | TO3 | |
| Manufacturer | Marconi | |
| Vbr CEO | 800 | |
| Max. PD (W) | 270 | |
| t(f) Max. (S) | 0.5u- | |
| Max. hFE | 10- | |
| Ic Max. (A) | 40 | |
| @Ic (test) (A) | 20 | |
| Icbo Max. @Vcb Max. (A) | 200n | |
| Oper. Temp (°C) Max. | 175 | |
| @VCE (V) | 5.0 | |
| Pinout Equivalence Number | 3-14 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1275682 | |