| Type | Transistor Silicon NPN | |
| Case | Standard | |
| Manufacturer | Marconi | |
| Vbr CEO | 300 | |
| Max. PD (W) | 1.7k | |
| Min hFE | 8.0 | |
| Ic Max. (A) | 400 | |
| @Ic (test) (A) | 200 | |
| Icbo Max. @Vcb Max. (A) | 10m | |
| Polarity | NPN | |
| @VCE (V) | 2.0 | |
| Pinout Equivalence Number | 3-17 | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 1700 W | |
| Maximum Collector-Base Voltage |Vcb| | 300 V | |
| Maximum Collector-Emitter Voltage |Vce| | 350 V | |
| Maximum Collector Current |Ic max| | 400 A | |
| Max. Operating Junction Temperature (Tj) | 175 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 8 | |
| SKU | 1276502 | |