| Type | Transistor Silicon NPN | |
| Case | TO18 | |
| Manufacturer | ST Microelectronics - STM | |
| Vbr CBO | 40 | |
| Max. PD (W) | 160m | |
| Ic Max. (A) | 25m | |
| Polarity | NPN | |
| Trans. Freq (Hz) Min. | 500M | |
| Pinout Equivalence Number | N/A | |
| Surface Mounted Yes/No | NO | |
| Maximum Collector Power Dissipation (Pc) | 0.16 W | |
| Maximum Collector-Base Voltage |Vcb| | 40 V | |
| Maximum Collector Current |Ic max| | 0.025 A | |
| Max. Operating Junction Temperature (Tj) | 175 °C | |
| Transition Frequency (ft): | 250 MHz | |
| Forward Current Transfer Ratio (hFE), MIN | 40 | |
| SKU | 85454 | |