| Type | Transistor Silicon NPN | |
| Case | TO3 | |
| Manufacturer | EET | |
| Vbr CEO | 400 | |
| Max. PD (W) | 125 | |
| Ic Max. (A) | 20 | |
| Mat. | Silicon Logic | |
| Polarity | NPN | |
| Pinout Equivalence Number | 3-12 | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 125 W | |
| Maximum Collector-Base Voltage |Vcb| | 400 V | |
| Maximum Collector Current |Ic max| | 20 A | |
| Max. Operating Junction Temperature (Tj) | 150 °C | |
| SKU | 1277754 | |