| Type | Transistor Silicon NPN | |
| Case | R137 | |
| Manufacturer | NEC | |
| Polarity | NPN | |
| Maximum Collector Power Dissipation (Pc) | 200 W | |
| Maximum Collector-Base Voltage |Vcb| | 55 V | |
| Maximum Collector Current |Ic max| | 48 A | |
| Max. Operating Junction Temperature (Tj) | 175 °C | |
| Transition Frequency (ft): | 230 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 40 | |
| SKU | 764517 | |