| Type | Transistor Silicon NPN | |
| Case | TO3 | |
| Manufacturer | STI | |
| Vbr CEO | 600 | |
| Max. PD (W) | 100 | |
| Min hFE | 150 | |
| @Ic (test) (A) | 5.0 | |
| Icbo Max. @Vcb Max. (A) | 250u | |
| Mat. | Silicon Logic | |
| Polarity | NPN | |
| @VCE (test) | 5.0 | |
| Oper. Temp (°C) Max. | 175 | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 100 W | |
| Maximum Collector-Base Voltage |Vcb| | 600 V | |
| Maximum Emitter-Base Voltage |Veb| | 5 V | |
| Max. Operating Junction Temperature (Tj) | 175 °C | |
| Forward Current Transfer Ratio (hFE), MIN | 150 | |
| SKU | 1277931 | |